Bogs Women's Kristina Waterproof Chelsea 100% Leather and Textile Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1.5" Platform measures approximately 0.5 inches Boot opening measures approximately 9.5" around Crafted with seam sealed waterproof full grain leather Waterproof elastic gore with pull tab for easy on and off Rebound technology in the outsole provides long lasting comfort Dura fresh bio-technology lining fights odors Slip-resistant rubber outsole