Spring Mattress: Hundreds of pocket springs work independently, not only minimizing the transfer of movement by the partner, supporting the body evenly, but keeping the spine aligned all night long. Memory Foam Mattress: Vesgantti mattress has multi-layer reactive foam, which can adapt to the body and relieve pressure on sensitive sleeping areas such as neck, shoulders, back and hips. Enjoy your good night's sleep and wake up. Cooling Mattress: Hypo-allergenic fabric cover with airy holes perfectly creates a comfortable surface and circulates air flow properly during sleep. Vesgantti mattress will cool you, so you will not be too hot on it, but surely you will not be too cold on it. Vesgantti Hybrid Mattress: Excellent shock absorption and resilience, can effectively absorb noise and vibration caused by launch and rotation. So you can sleep quiet and feel energetic in the morning. 【Mattress-in-a-box】- Delivery: vacuum sealed and neatly rolled into a box. Small size, easy to carry, inflates in 10 seconds after removal, please allow up to 72 hours to fully expand (please note: once opened and restored, it cannot be rolled up again).