This new and improved SpiderWire Stealth is constructed with the world's strongest giver, Dyneema. The innovative fishing braid composition provides ultimate durability with the thinnest diameter for smooth and quiet performance that resists digging in on reels. The no-stretch properties of the PE fibers provide incredible sensitivity to instantly detect bites and structure. Suitable for both saltwater and freshwater environments and available in a variety of break strengths, SpiderWire has the superlines to match your toughest demands.