8'' Gel BambooCloud wrapped sleep : The memory foam mattress is composed of gel bamboo charcoal AeroFusion memory foam and breathable jacquard bedspread, which absorbs the heat of your sleep in summer and blocks the outside temperature to form an insulating layer in winter, providing a comfortable feeling of warmth in winter and cool in summer . The comfortable and breathable bed cover is skin friendly and soft, and sleeping with the mattress is like sleeping on a