Featuring 2000 my pro pocket springs and six natural layers including alpaca wool bamboo tree silk cashmere silk and wool the natural cashmere 2000 mattress offers superior comfort and support myedge support prevents roll off and a mycool layer wicks away humidity keeping you cool fresh and comfortable my pro clean mattress fabric contains good probiotic bacteria keeping you and your mattress clean and healthythis mattress is nbf approved and comes with an 8 year guaranteeplease note