The Purple Double Seat Cushion is heaven-sent for office workers, gamers, travelers or anyone who sits for hours in a day. Our seat cushion support is made of Hyper-Elastic Polymer that is not only durable but also gives the exact comfort needed. The dual-support comfort grid allows you to flip or turn over the seat cushion if you need to use it on soft or firmer surfaces. Also, integrated, free-flowing air ducts maintain a neutral temperature.