A classic silhouette gets a chilly-season makeover in the Birkenstock Boston Shearling clog. This women's mule has a premium suede upper lined in genuine, moisture-managing shearling. Also shearling-topped, the signature, suede-covered, molded cork footbed absorbs shock and delivers arch support for stability; over time, it conforms to your foot for customized support. The raised toe bar encourages a natural walking motion, while the deep heel cup keeps your foot placed directly above the footbed?s natural padding. Dual-layer jute wicks away moisture while the bottom adds strength to make it easy to replace the shock-absorbing EVA sole.