Crocs Trailbreak: The first multi-sport sandal constructed of proprietary croslite material. This sports sandal is the perfect shoe for all your adventurous needs, from biking to hiking and everything in between. The Crocs Trailbreak sandal features are; Comfortable, cool, and molds to your feet, Quick-pull lacing system, Microfiber heel and tongue, Lightweight crocs lock? multi-traction outsole.