The Cavemaster seat harness was developed using a coated webbing which provides the best wear and abrasion resistance possible of any cave harness on the market today. A low attachment point works well with Frog Climbing Systems. Unlike other models, we use three webbing gear loops rather than metal D rings so that when crawling, the gear loops do not catch on rocks, but rather lay flat. Cinch buckles on the outsides of the legs and back ensure there are no pinch points. This harness closes uses a Maillon Rapide Half Moon Screwlink. This harness is simple, effective and wears like iron! One size fits waists to 42in 107cm.