Edelrid Mega Jul bivi sacks the lightweight Black Diamond Contact

the lightweight Black Diamond Contact crampon is ideal for mountaineers

Made from 18/8 pro-grade stainless steel

would be it

Strength recovery while climbing

Edelrid Mega Jul bivi sacks the lightweight Black Diamond ContactOur most versatile belay and abseil device made of solid stainless steel for durability. Product Information High braking performance assists the belayer with leader falls Small eyelet for releasing unit with a carabiner when bringing up your partner For belaying a leader or bringing up 2 seconds, also suitable for abseiling Rope can be paid out faster to a leader by holding device in the open position with the thumb Robust solid stainless steel