White Hot and Cool Pillow. This dual sided pillow is perfect for two zone temperature control. This hybrid hot and cool pillow is a real game-changer for comfy nights. Cosy fleece for toastiness on one side and a lighter, cooling face on the other for warmer months. Brilliantly versatile. The face is made from 100% polyester fleece, the reverse is 70% polyester and 30% Coolmax knit, while the filling is 100% polyester hollowfibre. One fleece side for cosiness One Coolmax side for summer Hybrid for year round comfort