Trustworthy and reliable with Spiderwire performance.Made from 100% Dyneema®, the world''s strongest fibers™, Dura-Silk is a super strong, super thin braid with incredible knot strength. Dura-Silk is soft and flexible and features a round, full bodied construction that resists wind knots. As the name implies, Dura-Silk is both extremely durable and extremely strong making it ideal for fishing heavy structure where durability and strength are key to extracting strong fish. 4 CARRIERS until 0.20mm and then, 8 CARRIERS above.• Highest Strength Dyneema™• Unmatched knot strength• Extremely durable• Round full bodied construction resists wind knots• Near zero stretch for ultimate sensitivity• Soft and flexible