The meaning of V, GV and GTX in the Asolo style names: V stands for a Vibram outsole, GV stands for Gore-Tex lining with a Vibram outsole, and GTX is for a GORE-TEX lining. Explore mountain paths and desert trails with assurance that you will stay comfortable, supported, and steady on your feet with the Revert GV MM boots from Asolo. Features the Radiant sole, specifically designed for trekking enthusiasts. Mid-cut design provides superior ankle protection. Hardy, 1.6-1.8mm, water-resistant suede upper offers exceptional durability. Cordura nylon panels are abrasion resistant and help maintain a breathable environment. Protective rubber toe cap. GORE-TEX Extended Comfort Footwear technology offers waterproof protection to ensure feet stay dry and comfortably cool. This non-insulated safeguard is best suited for moderate to warm climates. Gusseted tongue helps keep debris and moisture out. Plush tongue and collar for added comfort and performance. Heel pull loop for easier on and off. Lite 2 anatomic footbed offers comfortable support. EVA mono-density midsole provides long-lasting cushioning for all-day comfort. Radiant, Asolo-Vibram, rubber outsole with aggressive heel cleats, self-cleaning lugs, and Aso-brake system for exceptional grip and protection over varied terrain, as well as enhanced pronation control. Built on the Asoloflex 00 SR last. Made in Romania. Measurements: Heel Height: 1 3 4 in Weight: 1 lb 8 oz Shaft: 6 in Platform Height: 1 in Product measurements were taken using size US Men' s 12, width D - Medium.Weight of footwear is based on a single item, not a pair.