Trekking laces available in various lengths and colors. Our laces have a strong core which makes them durable and resistant for breaking. They are made of strong polyester fibers with a very thick weave making them strong and nonresilient. Ideally suited for trekking shoes trappers winter or sports.The most important features: They do not solve themselves Resistant to abrasion Resistant to breaking They have a core A thick weave Diameter 4 or 5 mm A large selection of lengths and colors