The often imitated, never duplicated, category-defining, two-strap wonder from Birkenstock. A comfort legend and a fashion staple. With adjustable straps and a magical cork footbed that conforms to the shape of your foot, a truly custom fit is as effortless as the classic design. Made in Germany Heel shape: flat Birko-Flor - durable, synthetic upper material with a leather-like finish and soft backing Contoured cork footbed conforms to the shape of your foot and features pronounced arch support, a deep heel cup, and roomy toe box, lined with suede Lightweight EVA sole for cushioning and shock absorption Avoid extreme heat WOMENS EU US UK mm 35 4-4.5 2.5 225 36 5-5.5 3.5 230 37 6-6.5 4.5 240 38 7-7.5 5 245 39 8-8.5 5.5 250 40 9-9.5 7 260 41 10-10.5 7.5 265 42 11-11.5 8 270 43 12-12.5 9 280 MENS EU US UK mm 39 6-6.5 5.5 250 40 7-7.5 7 260 41 8-8.5 7.5 265 42 9-9.5 8 270