Birkenstock Unisex Boston Mocha Suede SFB Slip-On Clog 39 N (US Women's 8-8.5) Leather Anatomically correct cork footbed, crafted from cork that is 100% renewable and sustainable The suede lined, foam padded contoured footbed will mold to the shape of your foot creating a custom footbed that supports and cradles you each and every step. Raised toe bar is designed to encourage the natural gripping motion of your feet Neutral heel profile and deep heel cup keeps the natural padding of your foot where it belongs Made in Germany