New W/Box The BIRKENSTOCK Tokio clog is a variation of the classic Boston. This version features a back strap and shearling lining for added coziness. The upper is a soft yet durable oiled leather. Anatomically shaped cork-latex footbed Upper: oiled nubuck leather with shearling lining Footbed lining: shearling Sole: EVA Details: strap with an individually adjustable metal pin buckle; back strap “Made in Germany” Upper material: Oiled leather Insole: Shearling Footbed material: Cork Outsole: EVA