Moneysworth & Best 24402 KARBON-S UNBREAKABLE BOOT LACE BLACK 60" (K)

Made to endure the toughest of environments. These high-performance laces will not break, even under the most demanding of conditions. KARBON-S™ laces provide the strongest durability and are guaranteed to outlive the life of your footwear. 10x stronger than steel by weight (one pair has 1600 lb break strength). 20x stronger than Kevlar®. Heat and fire resistant up to 330°C/626ºF. Corrosion, chemical and UV resistant. Abrasion and cut resistant. Will not absorb water or freeze. Will not stretch/deformation resistant. Lightweight and stays tied tight.