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.The Asolo® Soul GV hiking boot has the ideal combination of durability and long-lasting comfort that makes it ideal for hiking the trails and summer walking. Water-resistant 1.6-1.8mm suede leather upper offers exceptional durability. High tenacity nylon panels are abrasion resistant and help maintain a breathable environment.Features the Radiant sole, specifically designed for trekking enthusiasts. Mid-cut design provides superior ankle protection.Traditional lace-up system for a secure fit. Plush tongue and collar for added comfort and performance. Heel pull loop for easier on and off.TPU toe cap offers added protection on the trail. 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. Lite 2 plus insole offers lightweight support and superior underfoot comfort. Molded EVA midsole provides long-lasting cushion for all-day comfort. Radiant Asolo-Vibram® Megagrip rubber outsole is a highly technical sole with self-cleaning lugs designed for optimum performance on varying types of terrain.Built on the Asoloflex 00 SR last. Made in Romania.