Momoi’s Classic Hi-Catch Nylon Monofilament Leader is extremely popular in the leader market.
Here is Momoi on their Hi-Catch Classic Mono Leader:
Momoi’s Hi-Catch Leader Material is an extremely high quality monofilament line produced using the strictest Japanese quality controls. It exhibits very low memory characteristics, and is flexible while maintaining the highest tensile strength to diameter ratios. Smaller diameter lines with extreme tensile strength result in improved knot performance when fighting hard charging big-game, off-shore, bluewater fish.
Color: Clear & Smoke Blue
Coil Length: 100yds
200Lb – 1.40mm
250Lb – 1.60mm
300Lb – 1.80mm
400Lb – 2.05mm
500Lb – 2.45mm
600Lb – 2.86mm
700Lb – 3.33mm