With a lightweight feel and breezy mesh inserts to keep you dry, the Louis Garneau Breeze Vent Bike Jersey offers UV protection and wicks moisture to keep you dry. Features 3 back pockets, MP3 pocket, and reflective details. . . . . . . . Airfit fabric for lightweight, moisture-wicking comfort. Airfit mesh inserts under arms and at back provide excellent moisture control with cooling airflow. UPF/SPF 50 for maximum protection from harmful UV rays. 15 in. (38 cm) invisible zipper. Multimedia pocket channels headphone wires inside the garment. 3 angled back pockets allow easy access to riding essentials. Rounded collar. Elastic at hem secures the fit. Reflective accents at front and back enhance visibility in low-light conditions. Standard women's fit: Close to the body performance cut with comfort in mind.