Fashionable BIPED Laces: made of 100% polyester, extremely stable, tear-resistant, colorfast, and washable. Premium quality: flat laces, 10 mm wide, ideal for sneakers like Converse, sports shoes, trainers, running shoes, leather shoes, boots, ankle boots, as well as trendy casual shoes. Reliable hold: biped laces with coated, durable ends for easier threading and protection against fraying. Wide selection of colors and lengths: suitable for children's, women's, and men's shoes. Good for our planet: biped laces in many different designs, all in sustainable packaging