features: A Climbing Zone with traction grooves; Smearing grip insert with lateral durability lugs; RockGrip with anti-slip lugs; Sharp heel break with mountaineering heel tread for increased stability, traction, and braking; Y-shaped groove split improves braking; Spherical heel shape promotes a smooth stride. Imported. Measurements: Weight: 10 oz Product measurements were taken using size 8.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.