Tatacoa Birko-Flor in Color Futura Khaki | BIRKENSTOCK US。Birkenstock Tatacoa Size M10, 43 - Used, great condition! - Direct-injected polyurethane and TPU construction means durable longevity, supportive cushion and shock protection - Legendary Birkenstock contoured footbeds deliver signature all-day support, plus added texture for grip when wet - 3 hook-and-loop adjustable straps provide a custom fit and quick on/off - Protective lip surrounding the entire foot adds protection from rocks and trail debris - These are designed on the Birkenstock Regular/Wide last, which is equivalent to men\'s D-EE widths