G3 Climbing Wires make your backcountry telemark ski touring easier and more efficient. The Climbing Wires flip up on your climbs, creating a more secure angle on steep slopes and easing the strain on your legs and ankles. Get the long length for normal backcountry travel, and the extra long climbing wires if you're in for some super-steep touring. *Compatible with all G3 climbing heels and 15mm binding shims.