Endeavor Sling 101B Neoprene Sling, Black, Metal HardwareVanguard Endeavor Slings are your comfort solution for traversing terrain with your firearm over your shoulder. Featuring a durable and flexible shoulder pad, an oversized thumb loop, and a ladder lock buckle for fast length adjustments, Endeavor Slings ensure that you are not hampered down by cumbersome rifle weight while spending another fine day afield.