The Mammut Smart Belay Device locks at en extremely low force, so you can catch your friend’s massive whippers with ease. This unique belay device also works on anything from an 8.9 to a 10.5mm rope, so you’re not stuck with something that doesn’t work when you get to the crag. Product Features Auto Locking: […]
Durable hard plastic shell, upgraded, tougher EPS inner.
9 openings for good ventilation. Headlamp clips integrated into design
Thumb wheel for effective and quick adjustment to head size