Fays Women's Leather Ultra-Flexi Irish Dance Hard Shoe Calf Leather Leather sole Unisex. Upper is made with 100% calf leather which provides terrific flexibility and durability. Molded heels aid in easier heel clicks and are screwed to the shoe for added strength. Fays specially formulated Millennium Tip took many years of refinement and fine-tuning and provides an excellent sharp sound. The flattened toe delivers extra support and balance during toe stands. Worn by champions and professional dance troupes.