Fast Back Ropes Edge 4 Strand Calf RopeFast Back Edge 4 Strand Calf Rope 4 strand 100% American Made Polyester Low Maintenance Extremely Durable Smooth feel Little Stretch 29' length The Edge calf rope by Fast Back is a four strand 100% Poly that is great for calf roping, breakaway roping, and steer roping. This low maintenance calf rope is extremely durable, smooth and has no stretch. The rope will give you a consistent feel in all types of weather.