Chaco Men's Chillos Slide Sandal. Size 8. Take a load off with the CHILLOS SLIDE. This lightweight, high comfort slide is designed for the post-trek kick-back and check the surf morning shuffle. Featuring a low profile and packable design in an array of colors, chill OS are a zero fuss approach to downtime. Adjustable polyester jacquard webbing with injection molded ladder lock buckle.