Chaco | Shoes | Chaco Z2 Vibram Unaweep Bachelor Green 2 。Gently used, Mens size 12 A rugged, go-anywhere performance sandal, the Z/2 Vibram Unaweep features aggressive lugs for rigorous traction and all-day comfort with the Addstride footbed. Durable nonmarking Vibram outsole with 4-5 mm lugs for aggressive traction ChaPU polyurethane midsole for durable support and comfort Contoured Addstride footbed for lasting arch support and body alignment Fast-drying, soft, durable Adjust’em polyester straps for a customizable fit Toe loop adds lateral stability and a more secure connection to the Addstride footbed Heel webbing provides front-to-back stability Adjustable slip-lock buckle secures the fit Heel risers increase lateral stability Sculpted heel cup centers the foot’s natural shock-absorbing pad under the heel Aggressive arch support controls pronation Outsole features self-cleaning lugs Can be resoled Machine washable; must air dry