Breathable but protective, the trekSport Sandal is the perfect shoe for your weekend excursion. The lightly cleated 4 mm Trek outsole made with Vibram TC-1 Dura rubber delivers increased traction on a variety of surfaces. The padded tongue and synthetic upper with 'windows' makes this the most breathable and versatile FiveFinger to date. Other features include a traditional lace system, reflective surfaces and an EVA midsole for plating protection. From light hiking to hitting the links, the TrekSport Sandal is bound to make you feel more connected to any activity, making it the perfect multi-use FiveFingers model. Machine washable. Air dry.