MLB Women's Authentic Collection Team Choice Streak Fleece (Xlarge, Boston Red Sox) Officially licensed MLB product - Authentic Collection 100% Polyester - Machine Washable Inside out - High quality screen printed graphics at front Therma Base technology is insulation to keep you warm, yet lightweight to reduce bulk Midweight hoodie suitable for moderate temperatures 1/4 zip streak fleece style with on-seam side pockets, thumbholes, and a drop tail hem with nylon mesh at neck