Suede upper. TOMS leather products support responsible manufacturing via the Leather Working Group. German outsole with rubber toplift. High-rebound comfort OrthoLite Eco X40-Hybrid insole made with 32% eco content including 15% hybrid materials, 12% bio-oil and 5% recycled rubber. Cork-wrapped heel and midsole. Heel height is approximately 3 . Ankle cuff with interior side zipper for ease of entry. Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.