There is a ventilation opening in the back with a mesh lining

Max user weight: 20 kg

This guarantees wonderful softness and warmth without the itchiness that ordinary wool can do

This waterproof bivy sack is made with sealed seams as well as waterproof and windproof materials to keep you warm and dry in whatever conditions nature throws at you

Express Ice Screw 13 cm sports protection There is a ventilation openingThe easiest and fastest ice screw placement on the planet, the Black Diamond Express Ice Screw features a tapered tube where the teeth cut a hole the size of the tube itself for less friction during placement. A large, color coded crank button allows for easy size identification and uninterrupted 360 degree movement. Express Ice Screw features Advanced tooth geometry for easier starting and faster placement Larger crank with uninterrupted 360 movement