Water-resistant Nubuck leather uppers. TOMS leather products support responsible manufacturing via the Leather Working Group. TPR outsole with mini rubber lug for traction. Non-removable Custom CloudBound™ foam insoles for all-day comfort and support. Stacked leather-wrapped heel. Heel height is approximately 2". Shaft height approximately 4 1/4". Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.