Sliding Density™ is a concept where the density increases gradually to the tip of the line.

This means that the first density in the description is the density for the back part of the line from which the density increases gradually to the tip. For example, Inter to Sink 3 will have an intermediate (1 ips) back part of the line and from there the density increases gradually to the Sink 3 (3 ips) tip. This will prevent sagging of the line when it sinks which ensures better contact to the flies.

DuraSlim coating is featured in our premium flylines. DuraSlim enables us to manufacture a line with a thinner running line than before without sacrificing durability. The thin and slick coating of DuraSlim will give anglers that needed extra casting distance.

Every Vision fly line that has the ‘PVC Free’-stamp is made with an environmentally friendly recyclable PVC-free coating. This means these lines have a durable coating that does not have harmful plasticizers.