- Size: One size • Premium round laces resistant to breakage, ideal for hiking shoes, work shoes, boots, trekking, outdoor, and sports shoes. • Diameter of 4 mm, strong and durable, ensuring they stay tied. • Available in black, brown, beige, black/brown, and blue colors, and in lengths of 90 cm, 100 cm, 110 cm, 120 cm, 130 cm, and 140 cm. • Made of polyester, they are washable and do not fade, keeping the colors always strong and consistent. • To determine the appropriate length, remove the current lace from your shoe and measure it from end to end. Adjust the length as needed.