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. Go for a hike in the mountains wearing Asolo Stynger GTX footwear. Leather and textile upper. Textile lining and insole. Lace-up closure. Pull-on style. Round-toe design. Pull tabs for easy wear. Padded collar and tongue for comfort. Brand logo on vamp, tongue and bottom outsole. Rubber outsole. Imported. Measurements: Weight: 1 lb 7.6 oz Shaft: 2 1 2 in Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.