Leather and suede uppers. TOMS leather products support responsible manufacturing via the Leather Working Group. Faux crepe rubber outsole. Non-removable Custom CloudBound™ foam insoles for all-day comfort and support. Outsole height is approximately 1 1/2". Nubuck PU rand detail. Hidden elastic gore for easy fit. Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.