Leather and suede upper. TOMS leather products support responsible manufacturing via the Leather Working Group. EVA outsole with sawtooth grip for added traction. Non-removable OrthoLite® Eco LT-Hybrid™ insole for enhanced comfort and breathability made with 26% eco content including 15% hybrid materials, 6% bio-oil and 5% recycled rubber. Ankle strap with adjustable buckle. Outsole height is approximately ¾". Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.