Adventure Andy Unbreakable Boot Laces Lengths:72" Fabric: 100% Recycled polyester

Fabric: 100% Recycled polyester

Single row Multi-tach (multiple attach

Breathable mesh and Lycra® upper enhance airflow and fit

12V DC auxiliary jack and optional t-post mounting bracket (included)

Adventure Andy Unbreakable Boot Laces Lengths:72" Fabric: 100% Recycled polyesterThe toughest laces out there. How? A polymer from a Nobel Prize winning scientist. Theyre lighter than cotton or polyester, and 15x stronger than steel, way stronger than Kevlar. What are they made out of? The same material as the US army's new bulletproof helmets. The polyester jacket keeps knots tied all day, no matter what. They're waterproof so they can't freeze, you can get them untied at 40. Plus they won't rot if you put your boots away soaking