No day on the trail is complete without the Chaco Z/1 Vibram Yampa sandal. Polyester jacquard webbing straps wrap around the foot and through the midsole for a customized fit. Injection-molded ladder lock buckle at ankle. Adjustable, high-tensile heel risers. Classic Platform features a combination midsole and footbed made from durable, supportive poured PU that won't compression set. LUVSEAT technology offers durability, daylong comfort, and arch support. Yampa Vibram TC-1 outsole maximizes surface area for exceptional traction in slick environments. 3 mm lug depth. Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA). Imported. Measurements: ; Weight: 11 oz ; Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.