ContourCover nestles you into the smooth surface and specialty foams, while the Sleep Climate Surface keeps the top cool to the touch.FORM HD Max Material instantly envelops your body for rich, pressure-relieving comfort without restricting movement.Three extra inches of FORM HD Material with a foam encasement add melting comfort plus enhanced edge support.BlackICE Max Cooling Technology boosts cooling power by 30%, moving body heat so you sleep cooler and longer.Triple-Stranded Pocketed Coil Technology offers an advanced level of individualized support and motion separation, so you can rest undisturbed.4K Micro Coils use dual micro-coil layers to maximize conformability and provide the collection's most premium, individualized support.Made with only CertiPUR-US certified foams. No formaldehyde, flame retardants, prohibited phthalates, and heavy metals. Plus, it meets low-VOC standards for indoor air quality.