Product details: Ideal for running shoes, tennis shoes, sneakers, and boots. These replacement shoelaces offer slight stretch, providing a secure and comfortable fit. The elasticity is moderate, making them well-suited for athletic footwear. The thickness is compatible with most shoe types. Designed for durability, these laces are strong and long-lasting, offering reliable performance. Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are suitable for outdoor sports footwear. Featuring a stylish pattern and fashionable design, they combine functionality with modern aesthetics. The half-round elastic laces feature a strong pull design with a fine texture. Multi-line tightly woven construction ensures a non-slip grip, helping to keep laces secure during running and other active use. 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 1, you will receive 2 pairs of shoelaces. Multi-line tightly woven for a secure, non-slip hold during running and strenuous activities. These oval athletic shoelaces are suitable for both 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 texture. To determine the correct lace length, remove the existing shoelace from your shoe or boot and measure it from tip to tip. This measurement will be the appropriate length for your new shoelace.