This Micro-Gel Polyester Pillow has many features that provide comfort and support to please every type of sleeper. The pillow is made of a 100% cotton 260 thread count shell with a gusset style. The pillow is filled with a 100% micro-gel polyester that creates a luxurious feel of the finest down. It also has antimicrobial and hypoallergenic fibers built in to prevent the growth of bacteria, and traps common allergens, providing you with a sleep-easy environment.