Alpinestars Men's Nemesis Short Sleeve Jersey Constructed from an advanced poly-fabric, easy-care main shell which is extremely lightweight Constructed from an advanced poly-fabric, easy-care main shell which is extremely lightweight Fabric is quick drying and effectively takes moisture away from body Elongated lower back profile and short sleeve design Silicon printing inner back hem 3 large and convenient rear elasticated pockets for safe storage; Semi-auto locking YKK full length main zipper