Vidafino 4" Inch AeroBreathe&reg; Gel Infused Reactive Memory Foam Mattress Topper - No-Risk 45 Day Trial & 5-Year Warranty - CertiPUR & Oeko-tex Certified (Full) AeroBreathe - it is a unique air channels formation to help circulate air and to pull heat away from the body. You can test it out for yourself! Squeeze the foam and feel the air rush out! Our AeroBreathe also includes modern Cooling Gel material which helps regulate body temperature. Whereas competitors have outdated foam known to create hot spots and wear down quickly, our mattresses are built to last and be of the highest possible quality and provide perfect comfort. LESS RECOIL - Another benefit of having a High-density foam base layer is it reduces bounce and reduces pressure points on the body. It has a perfect balance to evenly distribute your body weight. These pressure points are the main cause of pain in the legs, back, and neck. It also helps support a perfect spinal alignment so that you can rest in a natural neutral position for optimal rest. NATURAL BAMBOO FIBER - It is sustainable and earth friendly! Thanks to natural elements in bamboo, it is naturally antibacterial, hypoallergenic, and helps wick away sweat. It is also softer and more durable than cotton. NO MOTION TRANSFER - Our High-density foam base layer helps isolate movement so you never disturb your partner when getting up or moving around. Enjoy peace of mind with our Rest-Easy NO RISK 45 DAY TRIAL period. We also include our honest 5-Year WARRANTY, and all our foam material have a CertiPUR-US & Oeko-Tex 100 Certificate.