The women's Birkenstock Boston SFB Mink is a veritable classic clog with a foam layer that provides uber comfort. The soft footbed matches the suede upper in comfort, style, and classiness, offering a glove-like fit, easy to be worn with or without socks all year round. The Birkenstock Boston SFB comes with one strap to adjust the clog's fit.   - Birkenstock Wmns Boston SFB Mink - Suede upper - Suede lining - Narrow fit - One strap with an individually adjustable metal pin buckle - Eva midsole - Original BIRKENSTOCK soft footbed; anatomically shaped - Rubber outsole -“Made in Germany”   If you have a wider foot, we recommend sizing up by half a size.