The TrustyPup sensa snoozer has a memory foam cushion that conforms to the body contours easing painful pressure points. It has thick, plush side walls that support the neck and head. Luxuriously plush top fabric adds to the comfort. Contains EcoRest recycled fibre blend that is made from post-consumer recycled plastic. The shredded memory foam fill is composed of leftover remnants from standard form production that helps to keep waste out of the landfill for an eco friendly product!