Leather uppers. TOMS leather products support responsible manufacturing via the Leather Working Group. TPR outsole for better grip with durable TPU top lift and TPS welt with stitch. High-rebound comfort OrthoLite® Eco X40-Hybrid™ insole made with 32% eco content including 15% hybrid materials, 12% bio-oil and 5% recycled rubber. Medial side zip with braided leather tassel for easy on and off. Asymmetrical toe detail. Stacked, leather-wrapped block heel. Heel height is approximately 2 3/4", shaft height is approximately 6". Your TOMS purchase helps support children's education, health and well-being, giving kids everywhere the gift of better tomorrows.