Layer on the fluff. An oversized fit lets you layer all you want, but you don't need toa "Faux sherpa and Therma-FIT keeps you plenty warm in even the chilliest weather. Benefits:Nike Therma-FIT technology helps manage your bodya (TM)s natural heat to help keep you warm in cold-weather conditions. Faux sherpa outer is fuzzy, comfy, and oh so warm. [] Product Details:Faux fur:83% polyester/17% acrylic. Lining/Fill:100% polyester. Machine wash. Imported. Style: IM4506; Color: Camo Green/Camo Green/White; Size: XS; Gender: Unisex; Age Group: Kids | Nike Sportswear Big Kids' Therma-FIT Loose Puffer Jacket in Green, Size: XS | IM4506-303