Excellent choice for running shoes, tennis shoes, sneakers, and boots. Perfect replacement shoelaces with slight stretch. The stretch is not excessive, making them ideal for running shoes, tennis shoes, sneakers, and boots. The thickness is suitable for most shoes. These shoelaces are durable and perform well, offering reliable quality. Available in 3 lengths and 7 colors. These non-slip half round shoelaces are well-suited for outdoor sports footwear. Features a stylish pattern and fashionable design. The half round elastic shoelaces have a strong pull design, fine texture, and are multi-line tightly woven for a secure fit. They are designed to stay tied during running and other strenuous 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. When you order quantity 1, you receive 2 pairs of shoelaces. Multi-line tightly woven construction provides a fashionable, non-slip performance that helps prevent loosening during physical activity. These 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 texture. To determine the correct shoelace length, remove the current shoelace from your shoe or boot and measure it from tip to tip. This measurement will be the appropriate length for your new shoelaces.