Salewa Men's Trektail Approach Shoe | Hiking, Alpine Climbing, Scrambles | Vibram Sole, Climbing Lacing, Durable Construction Leather and Textile Imported Synthetic sole Shaft measures approximately low-top from arch VIBRAM SCRAMBLER SOLE: Self-cleaning Vibram Scrambler sole provides good grip on all surfaces and performs well when wet. CLIMBING LACING: Climbing lacing extends right to the toe for accurate adjustment. DURABLE UPPER: Suede and aramidic upper with 360 rubber rand. 3F SYSTEM: The trademark SALEWA 3F System connects the instep area of the shoe with the sole and heel; ensuring flexibility, support and the correct fit where it's needed. IDEAL USES: Alpine Climbing, Approach, Hiking, Scrambles. WEIGHT: 15.0oz./425g.