Composition: Etna Suede Leather in Nude. Lining: Leather Lining. Heel: 33 mm. Sole: Rubber Sole. Fastening: Flat cotton-wax laces with colour detail. Details: Flat cotton-wax laces with colour detail and material perforation. Stitching: Accentuated stitching. High-density foam and instant-forming memory footbed. Removable Insole.