Excellent choice for running shoes, tennis shoes, sneakers, and boots. Perfect replacement shoelaces with slight stretch. The stretch is moderate and ideal for running shoes, tennis shoes, sneakers, and boots. The thickness works well with most shoe types. Durable design ensures long-lasting performance, suitable for everyday use and active lifestyles. Available in 3 lengths and 7 colors. Non-slip half round shoelaces, well-suited for outdoor sports footwear. Stylish pattern, fashionable appearance. Half round elastic shoelaces feature a strong pull design, fine texture, and multi-line tightly woven construction for added durability and grip. Resists loosening during running and other vigorous activities. Specification: Color: Black, White, Light Gray, Dark Gray, Pink, Red, Sky Blue Size: 60cm (23.62 inches), 80cm (31.49 inches), 100cm (39.37 inches) What's in the Box: 2 pairs (4 laces) per pack. When quantity is set to "1", you will receive 2 pairs of shoelaces. Multi-line tightly woven, fashionable, and non-slip design helps prevent loosening during exercise. Oval athletic shoelaces are 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, with a fine textured finish. To determine the correct shoelace length, remove the current lace from your shoe or boot and measure from tip to tip. This measurement will be the appropriate length for your new shoelaces.