Patagonia - M's R1 Air Vest

The Air Jacket is a lightweight, highly breathable and quick-drying technical fleece for cool conditions. The full-zip silhouette offers easy on-off and venting, and is built with 100% recycled polyester fabric for comfort on the move. Made in a Fair Trade Certified‚ factory.
100% recycled polyester jacquard fleece with hollow-core yarns wicks moisture, dries fast and is highly breathable for cool-weather activities
Zigzag-knit pattern increases airflow and minimizes bulk for breathable, compressible performance
Full-zip jacket with a slim fit is designed for easy on-off and versatility in the mountains
Off-shoulder seams sit comfortably under pack straps
One zippered left-chest pocket for stashing small items; two front pockets with minimal zippers for reduced bulk
Quick-drying woven binding at the back hem and cuffs for improved fit and durability
Made in a Fair Trade Certified‚ factory, which means the people who made this product earned a premium for their labor