Worn a few times, lots of life left. Great fit, super comfy, just washed and ready to go. I wear a women's 6.5 and these size 37 fit me perfectly. The V-Alpha is the essential outdoor minimal training tool, and is 100% true our original philosophy: a protective tool for the foot which allows ground sensory perception, performance and dexterity. The flexible rubber outsole features our most versatile compound, Vibram Megagrip. This compound provides both grip and durability over time in both wet and dry conditions. Details WEIGHT 3.65 oz. / 103 grams SOLE SPECS 3.7 mm rubber outsole 2 mm Foam insole for added comfort UPPER MATERIAL 50/50 wool / synthetic upper material for improved breathability and reduced odor. CARE INSTRUCTIONS Machine Wash Cold / Air Dry