Specifications: Dimensions: 5/16"" (8mm) thick, 24"" wide, available in two lengths: 68"" and 74"", and weighs about 8.5 pounds Incredible grip and ultra comfortable: Never worry about slipping again with our grippy, open cell natural rubber mats Materials: Made in a sustainable manner with natural rubber tapped from rubber trees, a renewable resource Contain no PVC, EVA, or other synthetic rubber, and are made in the United States in compliance with all US environmental, labor, and consumer protection laws Uses: Provides extra cushion for whenever you want, or need, that extra comfort Extra thick, and is great for restorative yoga, pilates, core fitness practices, and cross-fit