2026 Patagonia Men's R1 Air Vest Black Small

Lightweight and ultrapackable, the hybridized R1® Vest offers just the right amount of core warmth for high-output days in the mountains. Built from Polartec® Power Grid® fabrics with HeiQ® Pure odor control for outstanding stretch and breathability. Made in a Fair Trade Certified™ factory.

Specfifications:

Fit: Slim

Tech: Durable, stretchy and breathable Polartec® Power Grid® fabric is hybridized with our Capilene® Thermal Weight baselayer fabric to reduce bulk and make this lightweight layer even lighter; with HeiQ® Pure odor control to keep things fresh. Hybrid design boosts warmth around your chest and shoulders, while improving back and underarm breathability and venting extra heat.

Features: Fabrics offer outstanding stretch and increased mobility. Enter-front zip and low-profile zipper garage at the chin for next-to-skin comfort; a low-bulk hem makes for easy layering. Low-profile shoulder seams offer chafe-free comfort under a pack. Zippered left-chest pocket with a mesh pocket bag for breathability.

Fabric Content: Body: 6.9-oz Polartec® Power Grid® 93% recycled polyester/7% spandex grid fleece. Side panels and back: 3.8-oz Polartec® Power Grid® 92% recycled polyester/8% spandex jersey