- Size: One size • Round laces for hiking boots made of high-quality woven polyester with internal reinforcement design. • Multi-line weaving techniques using high-quality fabrics, tear-resistant and wear-resistant. • Suitable for mountaineering boots, sneakers, work boots, safety boots, hiking boots, snow shoes, walking boots, and snow boots. • Length of 170 cm, can replace laces of 165 cm, 170 cm, or 175 cm, with a diameter of 4 mm. • The package includes 1 pair of dark gray round laces, made of polyester fiber.