- Size: One size • Round laces for hiking boots made with high-quality woven polyester. • Internal reinforcement design that provides wear resistance and durability. • They use multi-line weaving techniques with high-quality fabrics, difficult to tear. • Ideal for mountaineering boots, sports shoes, work boots, safety boots, hiking boots, snow shoes, walking boots, and snow boots. • Length of 170 cm, capable of replacing laces of 165 cm, 170 cm, or 175 cm, with a diameter of 4 mm. • The package includes 1 pair of white round laces, made of polyester fiber.