New Vibram FiveFingers Classic Black/Black 36 Womens Shoes,Vibram Five Fingers,w108classic" /> Natural and synthetic materials Shaft measures approximately Low-Top" from arch WEIGHT: Men's 43 = 6 oz., Women's 38 = 4.59 oz. SOLE SPECS: Insole: Polyester Microfiber, Midsole: N/A, Rubber: 3.5 MM UPPER MATERIAL: Stretch Polyamide VEGAN Machine Wash Cold, Air Dry