It's always a good idea to have an extra set of boot laces on hand. These high quality replacement 90" Pac Boot laces are made of Cordura nylon. They have the perfect combination of soft flexibilty and incredible durability. These are the best quality replacement boot laces out there. They have fused tips that will not separate. If the lace is to long it can be cut and melted at the end. 60"M for the hiking boots, 72"M for our taller Mountain Boots, the 63"P for the 10" pac boots and the 90"P for the taller 13" pac boots. | Kenetrek Pac Boots Lace in Brown | Size 90"