These will not burn, period.
They're made with 100% aramid, no nylon filler. It's the most flame-retardant polymer you can get. The only material certified for use in fire-fighting equipment.
We treat these with a light wax coating so they stay tied and they're easy on your eyelets.
Kevlar (AKA Aramid) fibers have been used in fire-resistant equipment for years. They're the gold standard for flame-retardant materials.
These laces are 100% aramid, no nylon filler.
If your line of work takes you to high temperatures, you're going to like these.
