The Men?s VECTIV? Fastpack Mid Waterproof Boots lightweight and supportive ankle-high boot built for fast-paced hikes. These breathable boots use a DRYVENT? membrane and have a cushioned, rockered midsole with a VECTIV? plate that?s designed to provide agility and comfort during long days on the trail. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments, and processes. Waterproof DryVent? membrane Double-punched eye row for fine-tuned lacing Padded molded-spandex collar for comfort and support Protective molded-TPU toe cap and no-sew mudguard Gusseted tongue Rockered midsole geometry engineered to create long-lasting forward propulsion High-rebound, lightweight EVA midsole Durable SURFACE CTRL? rubber outsole is optimized for weight and versatility and is made with 20% rubber from smallholder farmers committed to agroforestry principles and regenerative agricultural practices 4 mm lugs are optimized for high-level traction when you?re hiking