Platypus Hard Armour Tough Leader An exhaustive R&D process has resulted in this monofilament leader that delivers increased knot strength. It also has up to 20% more strength and abrasion resistance than leading competitors equivalent diameter leaders, while retaining the trademark Platypus feel. Extra tough for harsh environments; Up to 20% stronger than standard leader; Up to 20% more abrasion resistance; Increased knot strength; Namufactured from premium Japanes copolymers; Outstanding levels of clarity; Controlled stretch for shock absorbtion; Includes a bonus line tamer for spool management;