IRONLACE Unbreakable 1500-Pound Breaking Strength Black Round Boot & Shoe Laces, 45-Inch & 54-Inch, 3.2mm Diameter, 1-Pair Bundle

This bundle includes two pairs of Ironlace's unbreakable, indestructible boot laces designed to withstand the most extreme conditions. With an incredible 1500-pound breaking strength, these round laces are constructed from advanced para-aramid fiber that is 10 times stronger than steel. Available in 45-inch and 54-inch lengths, both pairs have a 3.2mm diameter to fit most boots. Field-tested by professionals like firefighters, ironworkers, and welders, these laces are guaranteed to outlast and outperform standard laces. They are abrasion, damage, and UV resistant with waterproof, fire resistant, and heat resistant properties up to 630°F. The stretch-free material stays tied securely without slipping. With the ability to resist breaks and fraying even in hazardous environments, this boot lace bundle provides a perfect combination for replacing laces on tough work boots. The 45-inch pair suits smaller boots while the 54-inch pair fits larger boots and shoes. Both are colored to match most black footwear. Trust Ironlace’s unbreakable boot laces to provide long-lasting durability and safety. This bundle ensures you always have an indestructible replacement lace on hand for any situation.

• With 1500-pound breaking strength, these durable para-aramid fiber laces are 10x stronger than steel and will never break when pulled tight
• Guaranteed for life, these abrasion and corrosion resistant laces have been tested to outlast standard laces by 20 times
• Heat and fire resistant up to 630°F, these waterproof laces are ideal for firefighters, welders, and other demanding jobs
• The non-slip, stretch-free design ensures a tight, comfortable fit that stays tied even during tough work or play
• Trusted by hundreds of thousands, these black 45 and 54 inch laces match 99% of common work boots