Keep your work boots on tight with Obenauf's Industrial Strength 63" Boot Laces. Originally developed for wildland firefighters, these laces have been cured in natural oils, resins, and beeswax to resist abrasion, mildew, water, chemicals, dry rot, fraying, heat, and mold. Specially woven to include more strands in a tighter weave, these laces last longer, stay tied, last longer, and reduce eyelet wear. They make the perfect gift for any welder, machinist, firefighter, construction worker, or anyone else in your life that wants laces as tough as the boots they trust each day! Most 6” work boots use 54” laces and most 8” work boots use 72” inch laces, but for best results measure your existing laces before ordering.