Water-resistant canvas, suede, and leather uppers. TOMS leather products support responsible manufacturing via the Leather Working Group. Custom TOMS vulcanized foxing and rubber lug outsole. 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. Water-wicking laces. Heel pull tab for ease of entry. Outsole height is approximately 1 1/4". Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.