- 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, resistant and durable, ensuring they stay tied. • Available in black, brown, beige, black/brown, and blue colors. • Variety of lengths: 90 cm, 100 cm, 110 cm, 120 cm, 130 cm, 140 cm. • Made of polyester, they are washable and do not fade, keeping the colors always strong and consistent. • To determine the appropriate length, measure your current laces from end to end and adjust as needed.