Waterbase Pillow v2, Foam Layer, Cotton Cover, 26in x 18in, Each

Quickly adjusts to conform to the head and neck while shifting positions in your sleep for optimal support throughout the night. Provides comfortable cushioning that is perfect for side, stomach, and back sleepers. Create a soft to the firm cushion by adding up to five quarts of water to the internal water bladder. The top layer is made with crushed memory foam for added softness. Includes a funnel tool to easily fill the water base and open and close the fill valve. Constructed with latex-free nylon material, the water bladder is durable and leakproof.