For better sleep at an exceptional value, choose the Therapedic Iris mattress with moderately firm support. The luxurious stretch fabric features GlacierTouch, delivering an instant cool-to-the-touch feel. Innovative REPREVE Fiber harnesses recycled materials, so that each mattress saves the equivalent of 61 recycled bottles! In addition to reusing plastic, REPREVE emits less greenhouse gas and promotes sustainability. For stronger protection against bacteria, a Sanitized Finish prevents microbial growth for a clean, safe sleep environment. Enhanced with heat-wicking properties, TheraCool Visco gel foam provides pressure point relief for aches and pains. FIT Hypergraph foam with copper delivers 10,000 times more thermal conductivity than standard foams, transferring heat away from your body. Mitigating motion transfer, Therawrap edge to edge encased coils move independently to provide deeper sleep throughout the night and eliminate partner disturbance. 15 Year Limited Warranty