I'D L and I'D EVAC are the auxiliary open and closed brakes:

It's there to prevent back pressure buildup that can cause the pump to overheat

allowing more travel

- pre-shaped gear loop makes it easy to stow the carabiners of the DUAL CANYON CLUB lanyard

Easy to carry and organize gear:

STOP Ascender Bag I'D L and I'D EVACAssisted braking descender for caving STOP is an assisted braking descender designed for caving. It is used with 8. 5 to 11 mm diameter low stretch kernmantel ropes. It improves descent control and facilitates rope maneuvers. The ergonomic handle makes for particularly comfortable grip and usability. Friction zones are stainless steel, to ensure great durability. Detailed description Descent control: assisted braking improves control during the