Brotree 3mm Paracord 425 100ft Parachute Cord on Spool - 3 Strands 100% Nylon Type II Rope for Outdoor, Craft, DIY - 425LBS Breaking Load (Black). ✅【100% Nylon】The paracord 3mm has a 3 strands inner core and a 16 strands compact outer sheath design, each inner strand is braided with 3 twisted nylon fibers.