The R1® Air Zip-Neck is a lightweight, highly breathable and quick-drying technical fleece for cool conditions. The quarter-zip offers venting and easy layering, and is built with 100% recycled polyester fabric for comfort on the move. Made in a Fair Trade Certified™ factory. Hollow-core fabric with a unique zigzag texture wicks moisture, dries fast and is highly breathable for high-output activities Off-shoulder seams sit comfortably under pack straps Left-chest pocket for easy stash of small items; minimal bulk makes for a great layering piece Quick-drying woven binding at the back hem and cuffs for added stretch and improved fit Half-zip for added venting Fair Trade Certified™ sewn In excellent used condition. Please refer to pictures for more detailed information. I am happy to answer questions and post more photos. I am open to reasonable offers and bundles. I have more activewear/outdoor gear in my closet.