Red-Black proBOOT(tm) Rugged Wear Round Boot Shoelaces - (2 Pair Pack) (72 Inch 183 cm, Red-Black) Will not fade or shrink Engineered to remain tied but will always untie when pulled Inner core with a braided outer sleeve, with plastic aglets Longlasting Durable work laces Polyester Boot laces Shoelaces are a braided sleeve over an inner core. These are water resistant and will not fade or shrink. Perfect replacement laces for any quality boot or shoe. Long lasting durability for everyday use.