Excellent choice for running shoes, tennis shoes, sneakers, and boots. Perfect replacement shoelaces with a slight stretch. The elasticity is moderate, ideal for running shoes, tennis shoes, sneakers, and boots. The thickness works well with most shoe types. Durable design ensures long-lasting performance, offering a reliable alternative to original laces. Available in 3 lengths and 7 colors. Non-slip half round shoelaces, suitable for outdoor sports footwear. Stylish pattern, fashionable appearance. Half round elastic laces with strong pull design, tightly woven multi-line construction for enhanced durability and grip. Resists loosening during running and intense physical activities. Color options: Black, White, Light Gray, Dark Gray, Pink, Red, Sky Blue Length options: 60cm (23.62 inches), 80cm (31.49 inches), 100cm (39.37 inches) What's included: 2 pairs (4 laces) per pack Packing: 2 pairs (4 laces) when quantity is 1 Tightly woven multi-line design offers a secure fit and resists loosening during running and strenuous sports. Oval athletic shoelaces suitable for kids and adults. Ideal for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. Available in 7 colors and multiple lengths. Fine texture for a smooth, comfortable feel. To determine the correct length, remove the current shoelace from your shoe or boot and measure from tip to tip. This measurement will match the required length for your new shoelace.