From Merrell, the Women's Moab 3 Mid Waterproof Hiking Boots feature: Waterproof membrane seals out water and lets moisture escape Mid-height design for additional ankle support on rugged trails Pig suede leather and breathable mesh upper Lace up front with 100% recycled laces and webbing Bellows tongue keeps out debris Protective and abrasion resistant rubber heel and toe cap 100% recycled breathable mesh lining Merrell Air Cushion for maximum shock absorption Best-in-class Vibram® TC5+ outsole for optimal traction and performance on any terrain, in any condition Approx. 11.5mm drop Approx. 5mm lug Approx. 13.57 oz weight per shoe Imported.