Breathe new life into your bedding with this gel memory foam mattress topper. Designed to relieve pressure and cradle your curves as you're catching some z's, this mattress topper is made from medium-firm memory foam and features a cool blue hue. Infused with temperature-mediating gel, this topper showcases a breathable and reversible design to improve air circulation and promote a more comfortable sleeping experience. Designed to be slightly smaller than standard bed sizes, this hypoallergenic design fits right under your fitted sheet. This piece is not machine washable, so we recommend using a simple spot treatment. Cooler sleep: the cooling gel is infused in the memory foam to help regulate your sleep temperature Contouring comfort: a memory foam topper helps align your back, hips, and shoulders 10-year warranty: our quality construction and materials are guaranteed with a 10-year warranty Protect your bed: we highly recommend using this collection of mattress protector Shipping in a box: topper is compressed and shipped in a box, which takes 24-48 hours to decompress Safety certification: rest easy knowing your topper is Certi PUR-us certified and 100% free from harmful chemicals