Smooth quill ostrich adds a sophisticated touch to this classic cowboy boot. Built on our ultralight Bantamweight sole, it's as easy on your feet as it is on the eyes. ATS® lightweight forked shank for enhanced support Exotic ostrich foot and full-grain leather upper Leather lining Removable Pro Performance insole for cushioning and shock absorption Lightweight, flexible Bantamweight™ sole Double stitch welt Five-row stitch pattern Easy pull-on style Approved for riding 11" Square Toe ARIAT INTERNATIONAL INC. Ariat Men's Boot - 10040344