The fire resistant laces are designed to work on our Wildlands firefighting boot. The threads and upper boot material are fire resistant, the lace hardware are steel hooks which are highly resistant to extreme temperatures, and this fire resistant system is completed with our fire resistant laces. The yarns in these laces are designed and produced to resist extreme temperature environments.
Zamberlan® laces are amongst the best available in the market and they will last long, but they are to be checked regularly and replaced when necessary. Round shape fits through most eyelet designs and offers less pulling resistance than traditional flat laces. Zamberlan® replacement laces are available in different colors and sizes, to match different sizes and styles of boots. It is a good idea to always keep one spare pair in your backpack, just in case!