120 flex, tried-and-tested Hoji Lock system and a construction using Grilamid® with carbon fiber combine to offer ideal rigidity and precision on the descent
Patented Hoji Lock closure system unifies the cuff and shell on the inside into an inseparable and totally interlocking unit without any play
Patented Floating Tongue construction moves horizontally with you on the climb to enable an extremely comfortable and friction-free movement with 70° cuff rotation
Weighing just 1,250 g for one boot, the lightweight design ensures a natural, energy-saving walking motion on the climbs without a gram too much on your feet
Grilamid shells loaded with carbon fibers; Grilamid cuffs loaded with glass fibers