Alpinestars Men's Lunar Short Sleeve Jersey 98%Polyester 2%Spandex Imported Constructed from ultra-lightweight, moisture-wicking poly-fabric for the ultimate in comfort and performance Sleek, close-fitting performance racing cut incorporates open mesh inserts to promote cooling Features mid-length zipper with zip garage for ease of entry and comfort. Pull chord zippers are semi-auto locking to offer secure closure. Elongated lower back hem helps keep maintain fit Designed for warm weather riding Alpinestars' Lunar Short Sleeve Jersey's sleek racing fit is ideal for performance riding. An ultra-light and breathable poly-fabric main shell with mesh inserts for enhanced ventilation, this jersey includes a convenient zippered rear pocket for safe storage and easy access while riding. Constructed from ultra-lightweight, moisture-wicking poly-fabric for the ultimate in comfort and performance Sleek, close-fitting performance racing cut incorporates open mesh inserts to promote cooling Low neck design features mid-length zipper with zip garage for ease of entry and comfort Flat rear pocket features a multimedia compartment with internal headphone conduit to store MP3 player or phone