SpiderWire DURABRAID is 25% tougher than conventional braids! Strong knots with super shock absorbency, SpiderWire DURABRAID is now the toughest braid in the market. Designed to be fished around rocks, docks, boat hoists, heavy vegetation, and timber. Product Features SpiderWire DURABRAID is 25% tougher than conventional braids! Designed to be fished around rocks, docks, boat hoists, heavy vegetation, and timber.