Merrell Women's Angelic Peak Waterproof Boot 100% Leather Synthetic sole Shaft measures approximately 15.5" from arch Heel measures approximately 2" Boot opening measures approximately 14.75" around Cement construction provides lightweight durability Waterproof full grain leather upper Merrell Weather-Tight construction provides a water resistant barrier Inside zipper for easy on and off Eco Marlin mesh lining treated with Aegis antimicrobial solution