• May 27, 2026 Knot At The End Of A Rope (like hemp or sisal) or synthetic (nylon, polyester), are susceptible to fraying, especially under stress or exposure to the elements. This fraying weakens the rope, making it prone to breakage and potentially causing accidents. A properly tied end knot seals the fibers, protecting the integri By Rosie Gleason-Konopelski DDS