D&S Infused Cool Gel Ventilated Core Hypoallergenic MEMORY FOAM Pillow - Cool Ultra Soft Pillow Memory Foam, Polyester Imported Ventilated memory foam pillows core allows maximum airflow to cool you down and keep you comfortable through the night Contour shaped pillow memory foam provides exceptional comfort and support to neck and shoulder muscles for a great night sleep Infused cooling gel helps absorb the pillows heat to prevent tossing, turning, and avoiding the occasional pillow flip Advanced ergonomics in contour shape and cool gel infused pillow foam provides superior user comfort and enhances sleep 90 Day mikes hard warranty