Scrunch up to cool comfort with the Sub-0 SoftCell Chill pillow. This reversible pillow offers individual pockets filled with a down-like material for extra support and comfort on one side. The other side has gel-covered memory foam. Plus, the FRIO® rapid chill cooling fibers funnel heat away from your body and provide a cooler sleep surface. The locking zippered machine washable cover resists allergens and dust mites for a healthier sleep.