Berkley designed its Trilene Big Game fluorocarbon leader material to deliver durability and crimp strength for offshore battles, and infused it with a blue tint to eliminate fish-spooking sparkle. But don't just use it in blue water; Big Game fluoro comes in pound-tests from 10 to 400. Available in 25-yard wrist spools (for 10- to 80-pound-test) and in 35-yard coils in a cloth bag (100- to 400-pound-test), this saltwater multi-species line costs $8.99 to $105.99. Call 800-237-5539 or visit www.berkley-fishing.com.