The lovechild of Freedom and Support, Cairn 3D features Bedrock's most durable footbed to date. From their award-winning Cairn design, Bedrock has added a sculpted footbed that is secure, lightweight, and loaded for the long haul. All Cairn 3D Sandals are made with 100% vegan materials and construction At 16 mm base stack height under foot, the new molded Cairn 3D Vibram® sole is a union of freedom and support Zero Drop from toe to heel Average Weight: 8.5 Oz per size 9 sandal