The new Shimano Aero Slick Silk is a monofilament for fishing with very high performance and unique softness. Thanks to the excellent finish and knot strength of this monofilament it is possible to fish with smaller than normal diameters, this is a huge advantage because fishing with smaller diameters but having an excellent breaking load we can present the bait in a natural way. Excellent linear load capacity and knot strength. Actual and exact line diameter. Ultra soft with a silky smooth surface for a very natural presentation of the bait. Practically invisible in the water, making it barely perceptible to the fish.