Product details: Ideal for running shoes, tennis shoes, sneakers, and boots. These replacement shoelaces offer a slight stretch, providing a secure and comfortable fit. The moderate elasticity is well-suited for athletic footwear, and the thickness works well with most shoe types. Designed for durability, these laces are a reliable upgrade from original shoelaces. Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are well-suited for outdoor sports footwear. Featuring a stylish pattern and a fashionable design, they offer both aesthetic appeal and functionality. The half-round elastic shoelaces feature a strong pull design with a fine texture. Multi-line tightly woven construction ensures a non-slip performance, helping to keep laces secure 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. (Quantity "1" equals 2 pairs of shoelaces) These oval athletic shoelaces are suitable for both kids and adults, making them a great match for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. Offered in 7 colors and multiple lengths, they feature a fine texture and durable weave. To determine the correct shoelace length, remove the existing lace from your shoe or boot and measure it from tip to tip. This measurement will ensure the proper fit for your new shoelaces.