RIO Trout VersiLeader -Each Versileader is tapered for the best in performance and has a 12lb nylon core coated in PVC. A neat, bullet-proof welded loop at the butt end allows for fast rigging. Ideal for: LakesSmall StreamsLarge Rivers Color-coded loops for easy identificationA complete range of sink ratesSlim and neat welded loop in the butt for quick rigging