Calafu Polyester Flat Shoe Laces, Stay Tied Durable Shoelaces for Sneakers | 2 pairs, 5/16in wide; Double-layer weave, anti-fray, stretch-proof; No-slip knots; Sports, hiking, work, casual; Unisex.

About this product

• Heavy-Duty Woven Fibers: Engineered with high-density polyester construction to resist fraying and stretching, these athletic shoe laces and shoe laces for sneakers polyester hold up through daily commutes and weekend hikes, designed for active wear without breakage or losing shape.
• Anti-Slip Knot Technology: Features a tight weave that locks knots securely, these shoelaces for sneakers and shoe strings for sneakers prevent loosening during walks or sports, plus these flat shoelaces stay firmly tied all day without frequent retying.
• Customizable Length Range: Available in fourteen sizes from 60 cm to 200 cm, these running shoe laces flat fit low-top trainers and high-top sneakers, also suitable for shoe laces for men and shoe laces for womens sneakers, available in lengths that prevent overly short or dragging issues.
• 2 Pair Family Pack: Includes two pairs per set to cover multiple shoes at once, ideal for school, work, and weekend sports, suitable for kids, teens, and adults, these versatile laces make a practical addition to any household.

Product details from Amazon.com.