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. Take to the trails and the muddy rivers with the protective comfort and reliable grippy outsole of the Asolo Grid GV MM hiking shoe. Polyester and microfiber upper. Recommended for: lightweight day hiking, overnight trips, and hiking on mixed trail conditions. Traditional lace-up style for a secure fit. GORE-TEXÂ® Extended Comfort lining keeps out the wet elements while providing a drier, more comfortable foot environment. A-Sport anatomic footbed provides a contoured design to fit the shape of your foot for incredible underfoot support and comfort. Mono-density EVA midsole is made with a new generation of compound and it offers comfort, cushioning, and stability. TPU toe cap for added foot protection. VibramÂ® MegaGrip compound outsole with self-cleaning lugs that increases grip on wet surfaces ad resistance from abrasion. Imported. Measurements: Weight: 13 oz Product measurements were taken using size US Men's 12, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.