ProTOUGH(tm) "Navy w/ Black" Kevlar Reinforced Heavy Duty Boot Laces - 2 Pair Pack
Soft, comfortable, large diameter bootlaces reinforced with Dupont Kevlar. Standard lengths for quality work shoes and boots. The large diameter assures comfort across the instep. The reinforcing Kevlar assures a no break pull even after much use and wear.
Kevlar: a synthetic fiber of high tensile strength used as a reinforcing agent