Patagonia M's R1 Air Vest Size:L this shirt is designed to

this shirt is designed to keep you feeling and looking your best whether you're on the water or in the shop

Overweighted by a full line weight for multiple flies and long leaders

Features 5 total pockets: 2 zippered thigh pockets

Premium Snake Brand® guides provide smooth line management

Whether you're drawn to its tactical styling or need a compact yet durable cutting tool

Patagonia M's R1 Air Vest Size:L this shirt is designed toCore Warmth, Maximum Freedom The Patagonia Ms R1 Air Vest delivers lightweight warmth and breathability without holding you back. Designed for high output pursuits in cool conditions, this technical fleece core layer regulates temperature while keeping your arms free for movement. Built from 100% recycled polyester with a compressible zigzag knit texture, its the perfect balance of performance, packability, and everyday versatility. Key Features