NcStar's Shooting Mat can be used for multiple purposes. Made with a water and chemical resistant PVC material, the adjustable shoulder strap serves double duty to help secure your firearm's bipod while the slip resistant panels helps keep your elbows and knees from losing traction. The .30" of padding makes shooting from the prone position on the ground more comfortable. Unrolled it measures 69"L x 35" and rolls up into a compact size of 19.5"W x 8.5"H with two hook and loop straps to secure it. This model has a green finish.