Shell, Lining & Insulation: Polyester The boys quilted vest with polar fleece lining and warmth polyfill, it will be perfect for the wet and cold weather. The side pockets are very convenient, as they are big and they zip up all the way, so you can put anything you want to have on quick access there without being worried about losing it. Reflective detail on the zippers will come in handy on evening bike rides. Perfect for indoor and outdoor activities like school activity, skiing, camping, hiking, traveling and running in spring,fall and early winter. girls winter padded vest fleece lined sleeveless jacket with hood