Key features
  • Ultra Soft and Supple
  • Ultra Low Stretch
  • Super Smooth
  • Maximum Strength
  • Available in Clear or Orange


Asso UltraFlex has been specially engineered to offer a top quality rig body and shock leader material.

UltraFlex is very soft and supple yet maintains strength and abrasion resistance.

With breaking strains from 50lb up to 80lb UltraFlex is ideal for any kind of rig body from light lines for continental rigs up to heavy rigs for fishing big leads over rough ground.

UltraFlex offers excellent knotting, making it the perfect choice for shock leaders.

Supplied in 4oz spools