Patagonia M's R1 Air Vest Size:L Premium Snake Brand® guides provide

Premium Snake Brand® guides provide smooth line management

Thin diameter for maximum shootability

Features 5 total pockets: 2 zippered thigh pockets

MELCO™ taped palms and thumbs for enhanced grip in cold

and fast-drying performance make it your go-to for ultralight adventure — from backcountry trails to beachfront towns

Patagonia M's R1 Air Vest Size:L Premium Snake Brand® guides provideCore 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