Danner Women's Mountain Pass Lifestyle Boot 100% Leather Made in US Vibram sole Shaft measures approximately 4.5" from arch Heel measures approximately 1" Platform measures approximately 0.5 inches Durable, waterproof, full grain leather upper Danner's hand-crafted stitchdown construction increases durability and underfoot stability Bi-fit board construction in place of a shank, midsole and lasting board provides a lighter weight and more athletic support Removable, polyurethane footbed provides comfort and underfoot support Vibram Kletterlift Thin outsole is specifically designed for comfort and durability with a reduced height and weight platform