BOC Born Concept Women's Tiger Lily Thong Sandals thermoplastic rubber sole Fully cushioned foam insole softens your steps to relieve ball-of-foot stress. Sewn-in arch pillow provides added stability and comfort. Rubber outsole absorbs shock and flexes as you walk. Polyurethane upper and upper lining, cotton / polyester fabric sockliner, latex foam insole... ... ABS plastic shank, blown thermoplastic rubber outsole. Care: Wipe with a damp cloth. Air dry.