Take on everyday errands in supreme comfort and style with the men’s Birkenstock Boston Soft open-back clog. The Soft Footbed features the signature contoured cork with the added foam layer for extra cushioning and support. The lightweight and flexible EVA outsole provides durable traction and stability. Suede upper. Adjustable buckled instep strap for a secure fit. Soft Footbed made of cork with a foam layer for added cushioning for ultimate comfort. Arch and heel support. Lightweight and flexible EVA outsole cushions, absorbs shock and provides traction. Sizing: Regular fits a wider foot. Narrow fits a medium and narrow foot.