Our 'Yellow Laces' are made of pure cotton to guarantee a proper fit when tied. Our round laces in black are the perfect choice for elegant lace-up shoes. • Round yellow laces • Available lengths: 120cm or 140cm • 140 cm – Suitable for men's boots with 7-hole lacing • 120 cm – Suitable for women’s shoes with 7-hole lacing and men’s shoes with 5-hole lacing