Pure Invisibility

Uniquely Soft

Super Strong

Presents Perfectly

Fast Sinking

Truly Versatile

Proteus® is manufactured from the highest quality 100% pure fluorocarbon, making it effectively invisible underwater. Designed to be stiffer to offer better presentation when required in certain situations. Engineered using the latest materials and production techniques, Proteus® delivers remarkable linear and knot strength. Proteus® is much heavier than normal mono, more than doubling the sink rate and keeping it tight to the lake bed for better concealment.

6.0 2.7 0.25 ✔
8.0 3.6 0.28 ✔
10.0 4.5 0.30 ✔
15.0 6.8 0.35 ✔
20.0 9.1 0.40 ✔
25.0 11.3 0.45 ✔

✔ = Available  |  ✗ = Not Available

Proteus has been developed by Ultima’s world class team for specialist anglers who want that edge on difficult waters and testing conditions. Proteus is 100% pure fluorocarbon and therefore not only sinks twice as quickly as normal mono but is also effectively invisible in water. Proteus has been designed with a medium stiffness for precision presentation in specific conditions when every bite is critical. With its very high knot strength and superb abrasion resistance.

“That Ultima can make fluorocarbon this supple is just remarkable.”