With a focus on forefoot control, the Chaco Men''s Z2 Unaweep features a wrap around toe loop that keeps your feet locked to the footbed. Chaco Custom Adjust''em Fit adjustable straps feature soft polyester webbing that dries fast and maintains a consistent fit, making the Z2 an ideal choice for the most demanding endeavors. Polyester jacquard webbing upper with toe loop wraps around the foot and through the midsole for a truly customized fit. Adjustable and durable high tensile webbing heel risers. Custom injection molded ladder lock for a secure hold. Durable LUVSEAT polyurethane footbed with slip resistant, classic diamond pattern design. Non marking Unaweep outsole with Vibram TC 1 rubber and 4.5mm lugs for maximum traction and durability, on land and water. Avg. wt. 17.1 oz. 485 g.