Asolo Eldo GV - Men's Shoes : Black/Grey 1 : 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. ; Boasting a seamless construction and a modern profile, the Asolo Eldo GV Hiking Shoes promise enhanced breathability, flexibility, and waterproof performance. ; Polyester upper. ; Breathable textile lining. ; Removable cushioned insole for all-day comfort and arch support. ; GORE-TEX Performance Comfort Footwear technology in lining offers waterproof protection to ensure feet stay dry and comfortably cool. ; Lace-up construction with a thermo-shaped tongue for a fast and precise fit. ; Mono-density thermoformed EVA midsole provides enhanced stability and cushioning comfort to your feet. ; Asolo/Vibram AG outsole with MegaGrip compound for enhanced traction, superior grip, and flexibility in dry and wet terrain. ; Imported. Measurements: ; Weight: 12 oz ; Product measurements were taken using size 10, width D - Medium. Please note that measurements may vary by size. | Asolo Eldo GV Men's Shoes Black/Grey 1 : 8 D - Medium, Synthetic