The Shoulder Zoned Gel Dough® Pillow brings you excellent pressure point relief, a cooler sleep environment, and enhanced comfort thanks to the unique shoulder design created specifically for side sleepers. The Gel Dough® formula creates a cooler, softer memory foam that maintains form for better support than traditional memory foams. Our Zoned Technology® provides optimal comfort for your head and neck to correctly align your spine. Our memory foam is free of harsh chemicals and is CertiPUR-US certified. This pillow is backed by a 5-year warranty.