The Ice CloudTM Pillow offers four different cooling technologies for unparalleled comfort. On one side, the CoolSync memory foam is infused with cooling gel and features breathable ventilation channels, ensuring a cool and comfortable surface. This side also incorporates a layer of OmniPhase phase change material, which absorbs and dissipates heat for continuous temperature regulation. Flip the pillow over for a more traditional feel with shredded CoolSync memory foam and down alternative fill, providing a soft and supportive sleep surface. The pillow's innovative HyperChill cover is cool to the touch, adding another layer of cooling support. Available in low, mid, and high-loft options, this pillow is designed to accommodate all sleep styles. Pair this pillow with a matching Ice CloudTM Mattress for the ultimate sleep experience.??