【5-Star Hotel Grade Premium Mattress】 Our luxury Hybrid Mattress features a layered construction of high-quality thickened memory foam and individual pocketed coil springs, Designed with a 7-zone ergonomic structure, it reinforces lumbar support, relieves pressure on the lower back and hips, and conforms perfectly to your body’s contours. It relaxes muscles throughout the body, eases back pain and physical fatigue, and brings you an immersive deep, restful sleep experience. 【Motion isolation & Reinforced Edge Support】Over 800 individual pocketed coil springs paired with slow-rebound foam for dual support, it effectively absorbs noise and vibration from nighttime movements, ensuring an ultra-quiet sleep. The edge coils boast a 30% higher density than those in traditional hybrid mattresses; with a specialized reinforced design, they reduce edge slipping by 70% and prevent rolling off the bed effectively. This mattress supports up to 300lbs per side, fitting most sleepers. 【Safe Materials & Eco-Friendly Materials】 Our mattress is crafted with safe, eco-friendly and non-toxic materials, fiberglass free and without harmful chemical additives. It is odorless right out of the box, fire resistant, and safe for kids & adults. It is not only CertiPUR-US certified but also CFR 1633 compliant and has passed all related tests. 【Breathable & Comfortable】 The mattress cover uses premium breathable 4D knit skin-friendly fabric with an elegant Euro-top design. The fabric surface is fluffy, soft, smooth and delicate, with no rough texture. The memory foam core is infused with abundant gel particles to quickly dissipate heat and promote internal air circulation, preventing stuffiness during sleep. It is suitable for most people, including those suitable for sensitive skin, the elderly and children. 【Compatible with All Bed Frames】 This hybrid mattress in all sizes fits 99% of bed frames on the market, including platform bed frames, slatted bases, box springs, and adjustable beds. It also supports direct floor use, completely saving you the trouble of checking compatibility. 【Multiple Options & Reliable After-Sales Service】The mattress comes in 10/12/14-inch thicknesses and standard sizes: Twin, Full, Queen, King. All sizes are vacuum packed, compressed and rolled, shipped conveniently in a box for quick and easy setup.It expands rapidly once unpacked and fully recovers within 48–72 hours.We provide a 365-night trial and a 10-year quality warranty. For any quality issues, you will get professional after-sales support and complete solutions. Mattress adult Luxury Hybrid with Cooling Gel Memory Foam & Pocket Springs for Dual Additional Support and Motion Isolation,Medium Firm Feel,365-Night Trial,Fiberglass-Free