From Merrell, the Men's Moab Speed 2 Mid GTX Waterproof Hiking Boots feature: Nylon ripstop and TPU upper GORE-TEX waterproof membrane for exceptional breathability and waterproof performance Protective and abrasion resistant synthetic heel and toe cap Vegan-Friendly Padded collar Adjustable lace up front closure 100% recycled laces and webbing Dual heel and tongue loops for ease of entry as well as carabiner compatibility Bellows tongue keeps out debris 100% recycled breathable mesh lining 100% recycled mesh footbed cover 50% recycled removable EVA foam footbed Cleansport NXT™ treated for natural odor control Lightweight FlexPlate™ technology provides torsional rigidity, lateral stability, and forefoot flexibility FloatPro™ Foam midsole for lightweight comfort that lasts Vibram TC5+ outsole provides exceptional traction for outdoor multi-sport activities, formulated exclusively for Merrell Vibram traction lugs specifically designed to increase traction and shed debris with each step Weight per shoe: 14.1oz Drop: 10mm Lug: 4mm Stack Height: 34-24mm Imported.