Welcome extra support with the relax 2 gel-infused memory foam topper in twin. Relax positions underneath most twin-size fitted sheets and features open-cell technology with gel-infusion to help keep your body climate-steady by dissipating body heat. Designed to relieve stress on pressure points, relax comes certipur-us certified so you can be confident that the flexible polyurethane foam inside the topper meets certipur-us standards for content, emissions, and durability. Outfitted with a machine washable cover made of bamboo derived from a rayon and polyester blend, relax is a responsive 2" topper that provides exceptional padding and cooling relief on top of your existing mattress. Supports up to 300 lbs.Set includes: one - relax twin 2" gel memory foam mattress topperoverall product dimensions: 39"l x 75"w x 2"hmaterials:48 density 2" gel infused memory foam,certipur-us certified, 300g bamboo cover, mattress weight capacity 300lbs.Features: softness and cooling reliefpositions under fitted sheets 2" gel-infused memory foammemory foam certipur-us certified40% bamboo / 60% polyester covercover removable / machine washablesupports up to 300 lbsmattress not includedweight: 11