Specifications Upper fixing method:straps bonding or molding Gender:Men Dressing style:Other Hign-concerned Chemical:None Heel Height:Low (1CM - 3CM) Fit:True to Size Fashion Element:light Style:Concise Pattern Type:Solid Model Number:BK001 Occasion:Casual Insole Material:PU Outsole Material:EVA Sandal Type:BIRKENSTOCKS Upper Material:PU Brand Name:qztzx Origin:Mainland China Department Name:Adult Closure Type:Buckle Strap Lining Material:PU Item Type:sandals Size Note NOTE:Please choose the shoes size according to your foot length,NOT insole length. If the your feet is wide or thick, please choose a larger shoes size. Before choose you USA or EUR size , you had better measure your feet length. How to Measure Feet Length Please measure your feet length carefully ,with the method of the picture below: