Alpinestars Tech Jacket Keep warm with the Alpinestars Tech Layer Jacket. Constructed of Windstopper/artic fleece (polyester) and stretch/artic fleece panels making this an easy option to keep the wind out. Keep your personal belongings close with a zippered chest pocket and bottom zippered pockets. Keep your hands protected with a seamless lycra cuff with thumb holes and stay seen with reflective details throughout. Note: Customers have found this mid-layer can run small and recommend sizing up if you are in between sizes. Features Windstopper arctic polyester fleece Stretch arctic fleece panels Chest zippered pocket Bottom zippered pockets Seamless Lycra cuff with thumb loop