Features: NIB Colors: Brown (Mocoa) Arch support Contoured footbed Adjustable straps Imported Sueded Leather Soft Footbed Upper material: Birko-Flor® Nubuck The look and feel of Birko-Flor® Nubuck is an almost perfect imitation of authentic nubuck leather. Insole: Natural leather Natural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material. Content: Upper: Sueded Leather Outsole: EVA Sizing: Size 6 37 | 6-6.5 38 | 7-7.5 39 | 8-8.5 40 | 9-9.5 41 | 10-10.5 42 | 11-11.5 Color & size subject to availability Care Instructions: Wipe with a damp cloth Avoid extreme heat