NOTCH ERGO CLIMBERS POLE GAFFSNotch Ergo climbers are 100% focused on comfort. The curved steel shank is engineered to provide you with a more natual foot angle while you climb, which prevents pressure on sensitive parts of your legs, and noticeably decreases the amount of fatigue felt while climbing. The padded foam cuff wraps around the large, rigid leg support for all day comfort, and the new dual buckle strap system gives you better stability once you're strapped in. Check out