These are made of 12-strand, Ultra-High Molecular Weight Polyethylene. It's 15x Stronger-than steel, way stronger than Kevlar. They're as light as a feather, you won't know they're there. These laces are overkill. They won't break even against +1,000lbs (454kg). They resist corrosion from things like solvents, oils, acids, and alkalis that show up during the work day. A dry-touch waxed coating keeps them tied on the job and the trail.

Perfect for remote work or trekking in cold conditions. You'll be able to untie these no matter what. Plus, put them away wet and they stay mold free. They don't rot and weaken over time.