Military Laces from British company Fox Outdoor. Extremely durable, resistant to abrasions and cuts. Whenever someone broke a lace one day, he found out how much depends on the small "detail". Made of strong nylon. They do not mold and do not rot, they are quick drying. Protection of thick plastic ends - withstands the test of time and does not destroy. In addition to the classic function, they can be very useful for survival.