I bought these for boots I use for welding and to meet interagency wildland fire requirements. I haven't put the laces through any situations that would really challenge them, but I am satisfied so far. The one caveat I would add is that the pair I received did not have metal tips. The tips are made from some form of heat-shrunk plastic. They seem fairly strong and durable, so I doubt it will be a problem, but if you were expecting metal tips, you may be disappointed.
Bull Dog Kevlar Fire Resistant...
Scott G.
Cartwright ND US
Bull Dog Kevlar Fire Resistant Lace Black72 Inch - 3505 (72 Inch) I didn't buy these for the fire resistance so much as I was hoping they would be abrasion resistant as well . So far they are holding up better than any other laces I have tried, showing only slight fraying at the eyelets. overall they seem to work just short of excellent.
Great
Randall
Houston Te US
Stands up well under grinding sparks. Great item.
Bull Dog Kevlar Laces
Rush S
Iowa City Io US
Seems like a really great product. I bought them as replacement laces for my speed-laced motorcycle shoes because Kevlar is a really strong material and doesn't stretch, not for the fire resistant property. So, far they are holding up very nicely. Only time will tell how durable they prove to be.
Kevlar Shoelaces
John W
Fort Worth TX US
Awesome item and great addition to my Red Wing boots. I'll come back and rate them 5 stars if ever I have to opportunity to test (and have them pass) a trial by fire.
Bull Dog Kevlar Fire Resistant...
Mike
PA
I've been looking for a tough lace for my work boots for a long time and these seem to do the job.