The R1® 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. a Fair Trade Certified™ factory.Workbook Features100% recycled polyester jacquard fleece with hollow-core yarns wicks moisture/dries fast and is highly breathable for cool-weather activitiesZigzag-knit pattern increases airflow and minimizes bulk for breathable/compressible performanceFull-zip jacket with a slim fit is designed for easy on-off and versatility in the mountainsOff-shoulder seams sit comfortably under pack strapsOne zippered left-chest pocket stashes small items; two front pockets with minimal zippers for reduced bulkQuick-drying woven binding at the back hem and cuffs for improved fit and durability a Fair Trade Certified™ factory/which means the people who made this product earned a premium for their labor