Studies have shown that almost one-third of a persons life spends in sleeping. Sleeping is the best way to eliminate fatigue, and mattress is one of the essential sleep tools. The mattress we recommend to you is a hypoallergenic memory cotton mattress. The memory cotton material of the pillow inner has a unique warmth effect and uniform pressure distribution, which will provide you with a more comfortable sleep experience. We add temperature regulating gel particles into memory cotton, which can effectively improve the heat dissipation of memory cotton. The design of ventilation holes maximizes air flow, making the mattress more breathable and comfortable.Specifications: 1. Dimensions: (60 x 80 x 3) / (152.4 x 203.2 x 7.6)cm(L x W x H)2. Material: Gel Particle Memory Cotton3. Weight: 21.38lbs / 9.7kg Package Includes:1 x Mattress Note: The mattress should avoid washing and insolating. The product doesnt include cover.