A mattress is designed to support the way you've designed it. You get pure comfort and top-to-toe support, thanks to the perfect mix of pocket springs and our unique foam. The foams and coils were specially designed to keep your spine aligned while eliminating pressure points, and adapt perfectly to every point of your body. It’s science you can sleep on. By adapting to all your pressure points in any sleep position, you will feel amazed whether you’re a back, stomach, or side sleeper. It is soft where you want it and firm where you need it. The perfect combination of contouring comfort and great support for a good night's rest is simply perfect for sleep. Excellent shock absorption and resilience can effectively absorb noise and vibration caused by tossing and turning. Do not wake up by the noise, not disturb your companion, and effectively reduce your turning times. Have a sound and peaceful sleep. Multilayer breathable foam, non-toxic, hypoallergenic, and baby-friendly, can increase good air circulation and let go of your body's sweat and moisture to keep your body comfortable and dry when sleeping. This mattress is made with exquisite workmanship, you can try it at home for 100 nights. If it is really not suitable for you, please let us know and we will do our best to solve this issue. Vacuum-sealed and neatly rolled in a box. Smaller size, easy to carry, inflate in 10 seconds after unpacking, please allow up to 72 hours to fully expand Please note: Once you unwrap the mattress, it will expand to its original size and cannot be rolled back again. The single mattress are 377 springs inside