Bedrock's highest performer, the NEW Cairn Evo 3D PRO is the ultimate adventure sandal. Upgraded with a more refined 3D toe-triangle and abrasion-proof wing construction. Extra-sticky Vibram Megagrip outsole and unique hook-and-loop system locks feet in from heel to toe for a fit that wont fail in the frothiest rapids or thickest silt. Upgraded to their new Evo sizing fit standard.