Design: Birkenstock® logo on sole Adjustable hook-and-loop closures for a custom fit Ankle back strap for extra security Abrasion-resistant construction In-Shoe Comfort: Microfiber lining for comfort Anatomically shaped cork-latex footbed Durability & Traction: Self-cleaning lugs Grip suited for varied terrain Durable Birko-Flor ® fabric Style : 1013758 Brand : Birkenstock Web ID: 22BIRMTTCFTRBLCKXFOT SKU: 22002188