The Medium Mesh Armguard features a cool mesh back for comfort and an ergonomic shape that conforms to the arm without sliding around. The elastic straps are soft and wide, to keep from pinching, and the buckles are easy to clip/unclip or adjust with one hand without having to remove the armguard. This armguard also features a heavy-duty strip down the center that will take the abuse from your bow, instead of your arm.