MATERIAL - This portable sleeping pad is made of a lightweight foam that is comfortable to lay on. SIZE - When unfolded it's about 6.1' long x 1.8' wide x .5” thick. When folded it's about 5” tall x 6” wide x 1.8' long. LIGHTWEIGHT - This weighs just 11oz making it great for camping and backpacking. COMPACT & PORTABLE DESIGN - This pad can accordion folds making it easy to carry and fits your backpack or bag. Comes with two compression straps. SATISFACTION GUARANTEED - We have a 30-day free return or exchange policy. Your satisfaction is our biggest concern. If you have any questions, please feel free to contact us and we'll do our best to help you.