Keep cool comfort around every time you sit with this portable donut pillow. The memory foam core of this cool gel pillow provides firm support that holds its shape without flattening, with a cutout center for lumbar support and improved air flow. The donut pillow cushion's upper layer features a gel inset that helps you keep your cool even during long periods of sitting. This memory foam cushion is great for use at home and on long car rides! The textured cover of this gel pillow helps prevent slipping, features an easy-carry handle, and zips off for easy care. Polyester cover is machine washable, gentle cycle. Polyurethane memory foam donut pillow can be wiped clean.