Bedrock Men's Cairn 3D Adventure Sandals feature a zero-drop anatomically molded footbed, with tasteful arch and toe support. Built for those seeking extra support or looking to log big miles. The footbed is firm, durable, and may require some break-in time. Bedrock's Sole Hugger Patented design cradles feet with side-to-side support, keeping you stable in challenging conditions. The patented 3/4-inch wide strap system with three independent adjustment zones for quick, secure fitting. Vibram® XS Trek Regolith Outsoles are lightweight, long-lasting, and re-soleable.