UPGRADE X4

World's Highest-Quality Thread Upgrade

ONE AND ONLY BEST, UPGRADE !

Delivering outstanding performance made possible by the combination of a high-density pitch manufacturing process, the WX4 braiding method, and GP and HST processing.
Generally, with PE lines, a high-density, fine-pitch braid improves abrasion resistance but reduces straight-line strength.
Conversely, a low-density, coarse-pitch braid results in a straighter line structure, increasing straight-line strength but compromising abrasion resistance.
X-BRAID UPGRAD achieves world-class levels of both these conflicting performance characteristics; it is a high-quality, high-power PE line across all categories that complies with the "PE Line Thickness Standards" established by the Fishing Line Division of the Japan Fishing Tackle Manufacturers Association.