Combining a Cool Side using the latest cooling technology with a Warm Side featuring a cosy velvet cover, this Crumbed Memory Foam Pillow is ideal for creating a restful nights sleep all year round. Outer Cover: Front Side 1: 60% Polyester, 20% Polyethylene, 20% Nylon. Reverse Side 2: 75% Cotton, 25% Polyester Fill: 100% Visco Elastic Foam Weight: 850gms. Standard: 60 x 40 x 13cm