Scientific Anglers Mastery MPX Fly Line Waterproof Zipper The 45-inch format accommodates larger

The 45-inch format accommodates larger rod configurations including switch and spey rods while still offering organized protection for reels

10 magnetic storage compartments

the Thunderhead Lumbar is built for your next big adventure

Sustainable Ziricote wood insert with anodized aluminum up-locking reel seat

Scientific Anglers Mastery MPX Fly Line Waterproof Zipper The 45-inch format accommodates largerThe Scientific Anglers Mastery MPX Fly Line is a versatile all around floating fly line built for anglers who want powerful turnover, smooth casting, and reliable performance across dry flies, nymphs, and streamers. Originally developed as the evolution of the legendary GPX taper, the MPX is built a half size heavy with added front end mass to help load modern fast action rods quickly while still maintaining refined presentation control. Its AST