Korda Snag Leader This is an out-and-out snag leader monofilament that you should reach for when targeting big fish in super-snaggy environments. If braided leaders are banned, then Snag Leader XT comes into its own. Its diameter prevents it from cutting into woodwork, and gives it superb abrasion resistance. It is available in 50lb and 60lb, on 100m spools, and is supplied in a subtle, SUB-Brown colour.