Reactex System - Serta's exclusive Reactex System consists of three layers of cooling technology. Each cooling layer has more cooling capacity than the previous, so heat is pulled away from your body and deeper into the mattress. The result is cool, comfortable sleep all night
CustomFit - HD Memory Foam - Premium high density memory foam conforms to your body for comfortable support all night long.
EverCool Fuze Gel Memory Foam - A fusion of cooling gel and premium memory foam, this comfort-inducing combination cradles you and helps cool you in a substantial pressure-relieving embrace.
1025 Hybrid Support System with BestEdge Foam encasement - Advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support.
Serta Micro Hybrid Coil - Unique layer of micro-coils designed to work in sync with the memory foam layers around it. As you lie down, these coils closely react to every control of your body aiding the transition between relaxing comfort and all-night support.
10 Year warranty
14 1/2" Height
Every model of the all-new Arctic mattress features the exclusive Reactex® System, which was designed to be the most heat-absorbing layer we’ve ever created. The result? Cool, comfortable sleep all night long. With four distinct models, you can now access the cool, custom sleep support that perfectly fits your preferences and needs.
The option King size plus Motion Slim, Motion Essentials or Motion Perfect Power Base is for a "Divided King" base, which consists of a single king mattress on a single king adjustable foundation. If a "Split King" is desired whereby two twin xl mattresses move independently, then enter a quantity of 2 Twin XL mattresses and 2 of the desired TXL adjustable power bases.