Hey there, fellow athletes! We all know that pushing our bodies to the limit requires not just intense training, but also top-notch recovery. And what’s one of the most overlooked, yet crucial, aspects of recovery? You guessed it: quality sleep. Specifically, finding the best firm mattress for athletes can be a game-changer for muscle repair, spinal alignment, and overall physical rejuvenation.
When you’re constantly putting stress on your joints and muscles, a mattress that offers robust support isn’t just a luxury – it’s a necessity. A firm sleep surface helps keep your spine in its natural alignment, alleviates pressure points, and prevents that dreaded “sinking” feeling that can exacerbate back pain or create new aches. We’re talking about waking up feeling refreshed, not stiff, and ready to tackle your next workout or competition.
But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve scoured the market to bring you a comprehensive list of the 10 best firm mattresses for athletes, highlighting what makes each one stand out. Get ready to upgrade your sleep and, by extension, your performance!
Our Top Picks for the Best Firm Mattress for Athletes
1. BedStory Extra Firm Full Mattress 12 inch – Pain-Relieving…

This BedStory mattress is a true champion for athletes seeking serious pain relief and unwavering support. Its unique blend of firm traditional springs and high-density foam works together to ensure your spine stays perfectly aligned, distributing your body weight evenly and tackling those pesky pressure points that can hinder recovery. Plus, the individual pocketed springs mean you won’t feel your partner’s late-night movements, guaranteeing a truly undisturbed deep sleep crucial for muscle repair and mental clarity.
- Key Features:
- PAIN RELIEF & MOTION ISOLATION: Combines traditional springs and high-density foam for spinal alignment and pressure relief; pocketed springs reduce motion transfer.
- SUPPORTIVE & ADAPTABLE: 38D fusion memory foam, 2.00mm pocketed spring support, and high-density foam offer an ideal blend of comfort and support for all body types.
- NON-TOXIC MATERIALS & SKIN FRIENDLY: CertiPUR-US and OEKO-TEX Standard 100 certified, fiberglass-free, meets fire-resistant CFR1633 STANDARD.
- ENHANCED SAFETY & DURABILITY: Robust edge support prevents sagging and bolsters stability, safeguarding the internal framework for extended longevity.
- ABOUT BEDSTORY: Brand owner and manufacturer with 10-year assurance and ongoing support.
 
- Pros:
- Excellent for pain relief and spinal alignment, ideal for post-workout recovery.
- Superior motion isolation for undisturbed sleep.
- Made with non-toxic, skin-friendly, and safety-certified materials.
- Strong edge support enhances stability and durability.
- Direct-from-manufacturer pricing with a solid 10-year warranty.
 
- Cons:
- “Extra Firm” might be too rigid for athletes who prefer a slight contour.
- Full size may be limiting for larger individuals or couples.
 
- User Impressions: Many users praise its ability to alleviate chronic back pain and provide a truly supportive sleep surface. Athletes often comment on waking up with less stiffness and feeling more ready for their next training session.
2. Sleepmax Queen Mattress 14 Inch – Firm Hotel-Collection…

If you’re an athlete who craves that luxurious “hotel collection” feel but still needs firm, restorative support, the Sleepmax Starry is calling your name. This 14-inch queen mattress masterfully blends the best of both worlds: a Euro top for enhanced comfort and multiple foam layers for pressure relief, all atop a robust system of reinforced pocket springs. It hits that sweet spot of medium-firmness, making it an excellent choice for a wide range of athletes seeking optimal recovery and a touch of pampering.
- Key Features:
- PAIN RELIEF & MOTION ISOLATION: Blends traditional spring and soft foam for spinal alignment and pressure point alleviation; individually pocketed springs reduce noise and motion transfer.
- BALANCE OF COMFORT & SUPPORT: Features a Euro top, multiple foam layers for pressure relief, and sturdy reinforced pocket springs for a medium-firm feel.
- NON-TOXIC MATERIALS & SKIN FRIENDLY: CertiPUR-US and OEKO-TEX Standard 100 certified, non-toxic, fiberglass-free, meets fire-resistant CFR1633 STANDARD.
- ENHANCED SAFETY & EXTENDED LIFESPAN: Strong edge support prevents sagging and enhances stability, safeguarding the internal structure.
- ABOUT SLEEPMAX: Offers an exclusive lifetime service agreement with every mattress purchase.
 
- Pros:
- Offers a great balance of comfort and firm support with a Euro top.
- Effective pain relief and motion isolation for peaceful sleep.
- Certified non-toxic and skin-friendly materials.
- Excellent edge support for full surface usability and durability.
- Comes with an impressive lifetime service agreement.
 
- Cons:
- Medium-firm feel might not satisfy athletes who demand the absolute firmest support.
- 14-inch height might require deeper sheets.
 
- User Impressions: Customers frequently highlight the Sleepmax Starry’s surprising comfort for a firm mattress, often mentioning how it reduces morning aches. The blend of luxury and support makes it a favorite for many active sleepers.
3. BedStory Firm King Mattress 12 Inch – 7-Zone Hybrid…

For athletes who need targeted relief and support, the BedStory Monologue 7-Zone Hybrid King Mattress is a standout. This mattress is engineered with a special 7-zone system, meaning different areas provide varying levels of support to precisely cradle your shoulders, back, hips, and legs. This nuanced approach to firmness is fantastic for ensuring proper spinal alignment and relieving specific pressure points, which is crucial after intense training or if you’re managing any muscle soreness. It’s truly built for restorative sleep, no matter your preferred sleeping position.
- Key Features:
- SUPPORTIVE FOR ALL BODY SHAPES: Combines firm 38D fusion memory foam with supportive 2.0mm pocket springs and edge reinforcement for stability.
- PAIN RELIEF & SPINAL ALIGNMENT: Hybrid design relieves pressure points and aligns the spine, reducing back pain and improving sleep quality.
- MOTION ISOLATION & QUIET SLEEP: Individually pocketed springs absorb motion to minimize disturbances.
- NON-TOXIC & SAFETY CERTIFIED: Fiberglass-free, CertiPUR-US and OEKO-TEX certified, meets CFR1633 STANDARD fire-resistance.
- 365-NIGHT TRIAL & 10-YEAR SERVICE: Comes with a 365-night trial and 10-year assurance from the brand owner and manufacturer.
 
- Pros:
- 7-zone support provides targeted pressure relief and spinal alignment.
- Excellent motion isolation for undisturbed rest, great for couples.
- Made with certified non-toxic and fiberglass-free materials.
- Generous 365-night trial period and 10-year warranty.
- Suitable for all sleeping positions.
 
- Cons:
- The specific zoning might not perfectly match every individual’s unique body contours.
- King size might be too large for smaller bedrooms.
 
- User Impressions: Reviewers often praise the distinct comfort of the zoned support, noting significant improvements in back and joint pain. The lengthy trial period also gives athletes peace of mind to test its benefits fully.
4. BedStory Firm King Mattress for Couples – 14 Inch Hybrid…

This BedStory 14-inch King Hybrid mattress is an exceptional choice for active couples where both partners need firm support and undisturbed sleep. It’s built with over 800 reinforced steel coils, individually wrapped to minimize motion transfer – so you won’t feel your partner tossing and turning after a late-night workout. What truly sets it apart for athletes is its advanced breathable design, featuring an open-coil system and gel-infused foam that promotes 10 times more airflow than all-foam beds. This means you stay cool and comfortable all night long, a critical factor for recovery when your body temperature tends to run higher.
- Key Features:
- King Size Mattress Firm: Multiple foam layers with reinforced pocket springs offer optimal firmness and targeted support.
- Premium Motion Isolation: 800+ individually wrapped 2.0mm reinforced steel coils reduce motion transfer.
- Advanced Breathable Design: Open-coil system and gel-infused foam provide 10X more airflow, maintaining optimal sleep temperature.
- About BedStory: Designed and assembled in the USA, with a 365-night trial and 10-year support.
- Certified Materials: Meets CertiPUR-US, OEKO-TEX, and CFR1633 standards, free from fiberglass or harmful substances.
- Elegant Eurotop: Adds a layer of comfort and better utilizes the full surface.
 
- Pros:
- Superior motion isolation, perfect for couples with different sleep schedules or habits.
- Excellent cooling properties, crucial for athletes who tend to sleep hot.
- Certified safe and eco-friendly materials, assembled in the USA.
- Offers a comfortable Euro top for added plushness without sacrificing firmness.
- Generous trial period and warranty.
 
- Cons:
- Its large size might not be suitable for all room dimensions.
- The “firm” feel, combined with a Eurotop, might feel slightly softer than an extra-firm option.
 
- User Impressions: Couples rave about the motion isolation, while hot sleepers consistently praise its cooling capabilities. Many report waking up feeling well-rested and free of the morning stiffness they experienced on previous mattresses.
5. Milliard 10-Inch Memory Foam Queen Size Mattress,…

For athletes who prefer the contouring hug of memory foam but demand unyielding support, the Milliard 10-Inch Queen Size Mattress is a fantastic contender. This isn’t your typical soft memory foam; it’s designed to provide consistent, reliable firmness that won’t bottom out, adapting to your body’s shape while effectively reducing pressure points. This targeted pressure relief is incredibly beneficial for overworked muscles and joints, helping you achieve a truly restorative sleep without discomfort. Plus, the removable, machine-washable cover makes maintenance a breeze, ensuring a fresh and clean recovery zone.
- Key Features:
- 𝗙𝗜𝗥𝗠𝗡𝗘𝗦𝗦 𝗔𝗡𝗗 𝗖𝗢𝗠𝗙𝗢𝗥𝗧: Provides consistent, reliable support and balanced lift; adapts to body shape, reducing pressure points.
- 𝗘𝗙𝗙𝗢𝗥𝗧𝗟𝗘𝗦𝗦 𝗠𝗔𝗧𝗧𝗥𝗘𝗦𝗦 𝗖𝗔𝗥𝗘: Removable and machine-washable cover for easy maintenance; box spring compatible.
- 𝗛𝗜𝗚𝗛-𝗗𝗘𝗡𝗦𝗜𝗧𝗬 𝗙𝗢𝗔𝗠 𝗦𝗨𝗣𝗣𝗢𝗥𝗧: Made from luxe-certified foam designed to retain shape and structure over time.
- 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗘𝗗 𝗙𝗢𝗥 𝗟𝗢𝗡𝗚𝗘𝗩𝗜𝗧𝗬: Fully expands to 10 inches; may take up to 72 hours to reach full shape and firmness.
- 𝗜𝗠𝗣𝗥𝗢𝗩𝗘𝗗 𝗦𝗟𝗘𝗘𝗣 𝗤𝗨𝗔𝗟𝗜𝗧𝗬: Superior support, pressure point relief, suitable for all sleep preferences.
 
- Pros:
- Exceptional pressure relief and consistent firm support from high-density memory foam.
- Easy to clean with a removable, machine-washable cover.
- Highly durable construction, retaining shape and integrity over time.
- Promotes improved sleep quality and reduces morning aches.
- Luxe-certified foam ensures quality.
 
- Cons:
- As an all-foam mattress, it might sleep warmer for some individuals, though not explicitly marketed as cooling.
- Requires up to 72 hours for full expansion, which means a short waiting period.
 
- User Impressions: Many users are pleasantly surprised by the firmness of this memory foam, noting its effectiveness in alleviating back pain. The easy-to-clean cover is a frequently praised feature, especially by those with active lifestyles.
6. BedStory Firm Mattress Topper 3 Inch Queen Size – Memory…

Sometimes, you don’t need a whole new mattress to get the firm support you crave; a high-quality topper can do wonders! The BedStory 3-Inch Queen Size Mattress Topper is an excellent solution for athletes looking to upgrade their existing bed’s firmness and support without a major investment. What makes this unique is its dual-layer design with optional firmness: one side is firm, and the other is extra-firm, letting you customize your recovery surface. Infused with bamboo charcoal, copper, gel, and green tea extract, it also actively works to remove moisture, absorb sweat, and provide a cool, breathable sleep environment – perfect for active bodies.
- Key Features:
- RELIEVE PAIN & PROTECT THE SPINE: 2-layer pressure-relieving firm memory foam conforms to curves, distributes weight evenly, and aligns the spine.
- 2-LAYER DESIGN & OPTIONAL FIRMNESS: Top side is firm, bottom side is extra-firm, allowing for customizable support.
- REMOVE MOISTURE & ALLEVIATE FATIGUE: Fusion memory foam contains bamboo charcoal, copper, gel, and green tea extract to wick moisture and promote circulation.
- COOLING & BREATHABLE EXPERIENCE: Fluid gel-infused technology and a ventilated design promote air circulation.
- NON-SLIP & HYPOALLERGENIC COVER: Skin-friendly, hypoallergenic, resists pilling/static, with four elastic straps for a secure fit.
 
- Pros:
- Cost-effective way to add significant firmness and support to an existing mattress.
- Customizable firmness (firm/extra-firm) to suit individual needs.
- Advanced cooling and moisture-wicking properties, ideal for athletes.
- Hypoallergenic cover with non-slip straps ensures it stays in place.
- Targets pain relief and spinal protection.
 
- Cons:
- It’s a topper, so it won’t fix a severely sagging or old mattress entirely.
- Only available in Queen size for this specific product listing.
 
- User Impressions: Users frequently report a noticeable improvement in sleep quality and a reduction in back pain after adding this topper. The ability to choose between firm and extra-firm is highly appreciated, as is its cooling performance.
7. SLEEP100 Queen Mattress 12 Inch, 5-Zone Deep Sleep Firm…

The SLEEP100 Queen Mattress is an incredible value proposition for athletes, combining advanced zonal support with a “forever warranty” – yes, you read that right! This 12-inch firm mattress features a unique 5-zone design that provides targeted relief for your shoulders and lower back, crucial areas for athletes experiencing discomfort. Beyond its ergonomic support, it boasts a hypoallergenic, fiberglass-free, and odor-free sleep environment, ensuring a safe and healthy space for deep recovery. With an industry-leading 365-night trial, you can truly put this mattress to the test without any risk.
- Key Features:
- 365-NIGHT HOME TRIAL: Industry-leading trial period for complete peace of mind.
- ENHANCED SHOULDER & LUMBAR SUPPORT: Unique 5-zone design provides targeted relief for common athlete discomfort areas.
- NO SMELL & FIBERGLASS FREE: Hypoallergenic sleep environment, free from offensive odors and harmful materials.
- A GREAT MATTRESS OPTION FOR UNDER $1000: Premium comfort and support at an outstanding value.
- FOREVER WARRANTY: Industry-leading lifetime warranty for lasting peace of mind.
 
- Pros:
- Exceptional targeted support for shoulders and lower back, ideal for athletes.
- Outstanding value with premium materials, often under $1000.
- Hypoallergenic, fiberglass-free, and odor-free for a healthier sleep environment.
- Unbeatable 365-night trial and a “forever” warranty.
- Promotes deep, restorative sleep.
 
- Cons:
- “Firm” feel might not be as rigid as an “extra-firm” option.
- Only available in Queen size for this review.
 
- User Impressions: Customers are consistently impressed by the incredible value and the level of support offered, particularly for back and shoulder pain. The lifetime warranty is a huge selling point, giving users confidence in their long-term investment.
8. Slecofom Extra Firm Queen Mattress, 14 Inch Queen Size…

If “extra firm” is at the top of your list, the Slecofom 14-Inch Queen Mattress delivers exactly that. Designed with an ergonomic approach, this mattress perfectly conforms to the human body curve while providing an unyielding surface that prevents sinking. A standout feature for active individuals is the foam-encased edge line, ensuring extra firm side support – no more rolling or slipping off the edge, even if you shift vigorously during sleep. With gel memory foam for cool sleep and individually pocketed coils for stress relief and motion isolation, this mattress is built for athletes who demand maximum stability and restorative rest.
- Key Features:
- 【Extra Firm Feel】: Ergonomic design, perfect fit with body curve, foam-encased edge line for extra firm side support.
- 【Cool Sleep】: Gel Memory Foam design promotes continuous airflow and breathability, adapting to keep the ideal sleeping temperature.
- 【Stress Relief】: Layered Memory Foam and Individually Pocket Coils Springs offer excellent shock-absorption and elasticity, reducing noise and alleviating stress on shoulders, hips, and lower back.
- 【Buy Sleep】: Vacuum-packed for convenient shipping, expands in home, fits all frame types.
- 【About Us】: Manufacturer with 10 years warranty, professional production and R&D teams.
 
- Pros:
- True extra firm feel provides maximum stability and prevents sinking.
- Excellent foam-encased edge support for full surface use and stability.
- Cooling gel memory foam ensures a comfortable sleep temperature.
- Superior stress relief for key pressure points and effective motion isolation.
- 10-year warranty from a specialized manufacturer.
 
- Cons:
- The “extra firm” feel might be too hard for some sleepers, even athletes, who need a hint of softness.
- Expansion may take some time after unboxing.
 
- User Impressions: Users looking for truly firm support are highly satisfied, often highlighting how it eliminates sagging and provides a stable sleep surface. The cooling features are also frequently praised by those who tend to overheat at night.
9. BedStory 14 Inch Firm Mattress King, Hybrid Mattress with…

The BedStory 14-inch Firm King Hybrid Mattress is a comprehensive solution for athletes seeking a blend of superior support, cooling, and durability. Its ergonomic zonal support system provides differentiated support for areas like shoulders, waist, and hips, maintaining a natural spinal curve – absolutely essential for recovery. What makes this one of the best firm mattress for athletes is its highly breathable fabric and independent pocket spring system, which effectively promote air circulation and rebound quickly to relieve pressure points, while the forever warranty speaks volumes about its quality.
- Key Features:
- 【Stay Cool and Sleep Soundly】: Highly breathable fabric promotes air circulation, discharging moisture and heat.
- 【Zonal Support Design】: Ergonomic design with differentiated support for shoulders, waist, and hips to maintain spinal curve.
- 【Ideal Combination of Comfort and Support】: High-density, high-resilience independent pocket spring system with soft rebound and strong support layers.
- 【Motion Isolated, Silent Sleep】: Individual pocket springs minimize noise and motion transfer.
- 【CertiPUR-US Certified and OEKOTEX】: All memory foams certified free of harmful substances.
- 【Forever Warranty Guarantee】: Backed by a lifetime warranty for long-term peace of mind.
- 【Eco-friendly and Fiberglass Free】: Made without harmful chemicals.
- 【Advanced Edge Support for Maximum Comfort】: Premium high-density foam and thicker springs enhance edge stability and prevent sagging.
- 【365 Nights Trial and High Quality Customer Service 】: Generous trial period and dedicated customer support.
 
- Pros:
- Excellent cooling and breathability, ideal for athletes and hot sleepers.
- Zonal support provides targeted pressure relief and spinal alignment.
- Superior motion isolation for undisturbed sleep, even with a partner.
- Certified safe, eco-friendly, and fiberglass-free materials.
- Outstanding “Forever Warranty” and a generous 365-night trial.
- Robust edge support for enhanced durability and comfort.
 
- Cons:
- King size might be too large for some living spaces.
- The “ideal combination” of comfort and support might be slightly less rigid than a purely “extra firm” option.
 
- User Impressions: Many users praise its cool sleeping surface and how effectively it helps alleviate back pain through its zonal support. The peace of mind from the “Forever Warranty” is also a frequently mentioned positive.
10. UniPon Firm Queen Mattress 14 Inch, Cooling Gel Hybrid…

The UniPon Firm Queen Mattress is specifically engineered to target an athlete’s most common pain points: shoulders and lower back. Its specialized zonal construction provides precise relief where it’s needed most, making it an outstanding choice for dedicated training recovery. What’s more, this 14-inch hybrid mattress features an open-coil structure and cooling gel memory foam for up to 10 times more airflow than traditional foam beds, ensuring you stay cool and comfortable. With premium motion isolation from 760+ individually wrapped coils and rigorous safety certifications, the UniPon offers a complete package for active individuals seeking a firm, restorative sleep.
- Key Features:
- Extra Shoulder & Lumbar Support: Specialized zonal construction provides targeted relief for common discomfort areas.
- Enhanced Breathability for Cooler Sleep: Open-coil structure and cooling gel memory foam offer up to 10X more airflow.
- Premium Motion Isolation for Undisturbed Sleep: 760+ individually wrapped 2.0mm reinforced steel coils minimize motion transfer.
- Certified Safe & Fiberglass-Free Materials: Meets CertiPUR-US, OEKO-TEX, and CFR1633 safety standards.
- About UniPon Brand Service: Backed by over 40 years of expertise, lifetime support service, and a 365-night trial.
 
- Pros:
- Outstanding targeted support for shoulders and lower back.
- Superior cooling and breathability for a comfortable sleep environment.
- Excellent motion isolation, great for couples.
- Certified safe, fiberglass-free, and eco-friendly materials.
- Generous 365-night trial and lifetime support service.
 
- Cons:
- Only available in Queen size for this specific product listing.
- “Firm” might not be as rigid as an “extra-firm” option for some preferences.
 
- User Impressions: Athletes frequently report significant relief from shoulder and lower back pain, attributing it to the targeted support. The cooling effect is also a major plus, allowing for more consistent and comfortable sleep.
Conclusion
Choosing the best firm mattress for athletes isn’t just about finding a place to sleep; it’s about investing in your recovery, preventing injuries, and ultimately, boosting your performance. A firm mattress provides that essential spinal alignment and robust support needed to soothe tired muscles and joints, ensuring you wake up ready to tackle your next challenge.
From the intensely firm options for maximum support to hybrid models that balance firmness with contouring comfort and advanced cooling, we’ve explored a variety of excellent choices. Whether you prioritize zonal support for targeted pain relief, superior motion isolation for undisturbed rest, or eco-friendly, certified materials, there’s a mattress on this list designed with an athlete’s unique needs in mind.
Remember, the “perfect” mattress is ultimately a personal choice. Consider your preferred sleep position, any specific aches or pains you experience, and how firm you truly like your sleep surface. Don’t hesitate to take advantage of generous trial periods to ensure your chosen mattress truly supports your active lifestyle and helps you unlock your peak potential. Here’s to better sleep and even better performance!
FAQ
Q1: Why do athletes need a firm mattress?
A1: Athletes often benefit from firm mattresses because they provide superior spinal alignment and robust support. This helps to evenly distribute body weight, alleviate pressure points, prevent muscle soreness, and support proper posture, which are all crucial for muscle recovery and injury prevention after intense physical activity.
Q2: What’s the ideal firmness level for athletes?
A2: While “firm” is generally recommended, the ideal level can vary. Many athletes prefer a truly “extra firm” feel for maximum support, while others might find a “medium-firm” hybrid with some contouring more comfortable for pressure relief, especially if they have sensitive joints. It often depends on individual body weight, sleep position, and specific pain points.
Q3: Are memory foam or hybrid mattresses better for athletes?
A3: Both can be excellent.
* Firm Memory Foam: Great for contouring to the body’s shape while maintaining firm support, which can relieve specific pressure points. However, some all-foam models can retain heat.
* Hybrid Mattresses: Combine coils for bounce and support with foam layers for comfort. They often offer better airflow (for cooling) and excellent edge support, making them a popular choice for athletes and active sleepers.
Q4: How does a firm mattress help with muscle recovery?
A4: During sleep, your body repairs and rebuilds muscle tissue. A firm mattress ensures your spine is aligned and your body is properly supported, which reduces unnecessary strain on muscles and joints. This optimal posture allows muscles to relax fully and promotes better circulation, facilitating more efficient recovery and reducing inflammation.
Q5: What certifications should I look for in an athlete’s mattress?
A5: Look for certifications like CertiPUR-US (for foam, ensuring it’s made without harmful chemicals) and OEKO-TEX Standard 100 (for textiles, guaranteeing they are free from harmful substances). These certifications ensure the mattress is safe, non-toxic, and promotes a healthy sleep environment.
Q6: Can a firm mattress prevent injuries?
A6: While a mattress can’t directly prevent injuries from physical activity, a firm and supportive mattress plays a crucial role in injury prevention by promoting proper spinal alignment, reducing muscle strain, and allowing the body to recover optimally. Consistent, high-quality sleep on a supportive surface can help fortify your body against the stresses of training.
Q7: What if I’m a side sleeper but need a firm mattress?
A7: Side sleepers generally need more pressure relief at the hips and shoulders. If you’re a side sleeper who prefers a firm mattress, look for options that are firm but also incorporate targeted zonal support (like 5-zone or 7-zone designs) or a firm hybrid with a comfortable Euro top. These features can provide the necessary pressure point cushioning while maintaining overall firmness.
Q8: Do firm mattresses sleep hotter or cooler?
A8: Firmness itself doesn’t dictate temperature as much as material composition does. However, many firm mattresses, especially hybrids with coil systems or those infused with cooling gels/breathable fabrics, tend to sleep cooler than traditional, dense all-foam mattresses. The open structure of coils allows for better airflow, which is a major benefit for athletes who tend to sleep hot.




