Whale-print textile upper. RMAT Outsole - Premium rubber blend that provides cushion, rebound and durability. Removable Custom CloudBound foam insoles for all-day comfort and support. Elastic gore for easy fit. Canvas footbed. Glow in the dark. Exclusive to TOMS.com. Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.