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 elasticity is moderate, making them well-suited for athletic footwear. Designed with durability in mind, these laces are strong and long-lasting, offering reliable performance for everyday use. Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are suitable for outdoor sports footwear. Featuring a textured pattern for added style and grip, they are constructed with a multi-line tightly woven design for enhanced strength and wear resistance. The elastic and strong pull design helps prevent loosening 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. These oval athletic shoelaces are suitable for both kids and adults, offering a great fit for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. With fine texture and a range of color and length options, they combine functionality and style. 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 help you select the appropriate replacement length.