Spark T1 Step Locker dynafit A double zipper allows easy

A double zipper allows easy access and adjustment

high rebound

ABRASION-RESISTANT STRECH CORDURA NYLON PANELS ON KNEES

Very technical and adjustable crampons for ice climbing and dry tooling:

Spark T1 Step Locker dynafit A double zipper allows easyThe option to lock your heel while touring helps you better adapt to diverse terrain types where quick descents, side stepping, and skate splitting become more effective means of backcountry travel. Our Step Lock design makes it easier than ever, with the ability to rotate the lever to the locked position, then simply step down to lock the heel. The heel stays securely locked in place until you rotate the lever to the unlocked position. There is an