The Ahnu® Leela has a Japanese-inspired streamlined design with incredible flexibility and comfort to get you through your day in total ease.Waterproof full-grain leather with heathered neoprene accent.Back entry zipper for easy on and off. Breathable ikat pattern and pig skin linings.Internal Numentum technology for neutral positioning, comfort and support.Articulated forefoot flex zone for comfortable flexibility.Removable, lightweight PU footbed for comfort and breathability.Footbed features Aegis Antimicrobial treatment to minimize odor-causing bacteria for a fresher foot environement.Dual-density drop-in midsole provides excellent underfoot comfort and shock absorption. Internal nylon shank provides arch and mid-foot support.Non-marking carbon rubber outsole.Imported. Measurements: Weight: 10 oz Circumference: 9 1⁄2 in Shaft: 5 3⁄4 inProduct measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.