Merrell Women's Eventyr Strap Waterproof-W Snow Sneaker 100% Leather/Textile Imported Rubber sole Shaft measures approximately 6.25" from arch Heel measures approximately 1.5" Platform measures approximately 0.75 inches Boot opening measures approximately 10.5" around Full grain waterproof leather and fabric upper Inside zipper for easy on and off Breathable mesh lining treated with m select fresh antimicrobial agents reduces shoe odor