Chaco Men's Chillos Slide Sandal Black Featuring adjustable polyester jacquard Chaco Z/Straps with injection-molded ladderlock buckles. Men-specific injected LUVSEAT EVA midsoles provide comfort and arch support to aid post-workout recovery and encourage healthy alignment. High-abrasion EVA outsoles offer traction. Chaco Men's Chillos Slide Sandal Black