Leather upper. TOMS leather products support responsible manufacturing via the Leather Working Group. Outsole height approximately 1 1/2". Removable OrthoLite Eco LT Hybrid insoles made with 26% eco content (15% waste foam, 5% recycled content & 6% bio-oils). Tall casual lace up boot. Fully Lined. Shaft height approximately 4 1/4". Your TOMS purchase helps support childrens education, health and well-being, giving kids everywhere the gift of better tomorrows.