100% Polyester. After driving for a long time, the sweat is annoying. This seat cover is made of breathable moisture absorbing material Sandwich mesh fabric. Unique diamond mesh weave allows air circulation, adds comfort which is very suitable for summer use. <br> Renew and protects the seat. No matter how much you love your golf cart, the time will always fade and break the seat, no longer glamorous. Come and buy our seat cover. It will make your golf cart shine again. Also it protects your new seat against dirt, sun damage and wear, extends the life of your seats. <br> Easy installation. Plug-N-Play design with bulks and belt. Stretch fabric fits most golf cart seats in minutes and creates a custom like fit <br> Fits most of EZGO Club Car DS golf cart<br> Machine washable