Chaco Men's Z1 Yampa Sandal 100% Textile Imported Synthetic sole Heel measures approximately 1" Platform measures approximately 0.5" Sandal featuring jacquard webbing upper with adjustable buckle strap at ankle Custom injection-molded ladder lock for a secure hold Durable luvseat PU footbed with slip-resistant classic diamond pattern Lightweight outsole for versatility Non-marking yampa outsole with Vibram tc-1 rubber and 3 mm lugs