550 Survival Paracord Boot Laces are made with mil spec quality nylon para cord with 7 inner strands. These laces are unbreakable and are designed to replace normal boot laces. In a survival situation, you can pull the inner lines for use, such as fishing, sewing or wound management. Cut to correct lengths and tipped with plastic for easy use. Length is 80″, eight inches longer than the issue boot laces. Available in Coyote 498 for the Army and Marine Corps boots.