Altitude Sports and Ciele team up for the exclusive ACC X Ciele running cap, breathable and perfect for track, road or trail. The signal of Altitude Sports’ ACC running club is lightweight, dries quickly, and shields UV rays with an Ultraviolet Protection Factor +40 brim, front and back panel. The pliable brim creates no pressure points. Unique ACC front branding and a side-stitched Ciele wordmark announce the partnership. Adjustable and stylish, this cap is only available through Altitude Sports.