Size 38 - barely worn, in clean perfect condition! The Birkenstock Boston Big Buckle Shearling is an evolution in the classic Boston clog. Here, Papillio presents the clog with a trendy platform sole. The bevel results in maximum walking comfort. This version features warm, genuine shearling padding in a Teddy style and a big, elegant pin buckle to round off this bold, but super cozy look. The upper is made from Teddy style genuine shearling with a microfiber lining. Anatomically shaped cork-latex footbed Upper: genuine shearling with microfiber lining Footbed lining: genuine shearling Sole: EVA Heel type: platform; height: 25 mm Details: strap with an individually adjustable metal pin buckle Made in Portugal Upper: Shearling Footbed material: Cork Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning. Outsole: EVA