Lyman?s Long Range Shooting Mats are perfect for long range shooting, target or tactical shooting, and varmint hunting. They offer a large footprint that will work well for even the tallest shooter, yet they roll up to a compact, easy to transport size. These comfortable mats will protect you from dirt, rocks, wet surfaces, insects, hot truck beds, gravel or pavement. Mats will be offered in two versions, a basic design in either black 7837850 or FDE 7837851; or a heavy-duty (HD) version in black 7837852. The basic model features 600D construction, with a carry handle and shoulder strap. The shoulder strap can also be used as a bipod stop. The HD version features 1000D construction, elbow pads and a built-in bipod stop, as well as a carry handle and shoulder strap. 4lbs.