Chaco Chacos ZX/2 Unaweep black double strap sandals vibram sole womens 11 J100782. These feature double-strapped polyester jacquard webbing that wraps around the foot and through the midsole for a customized fit. Designed for performance, these outdoor sandals include a toe loop for additional forefoot control and a durable Vibram Unaweep outsole with deep lugs for excellent traction on both wet and dry terrain. The LUVSEAT PU midsole provides long-lasting arch support and comfort for all-day adventures, while the adjustable ladder lock buckle ensures a secure hold.