Nike Men's Ko 2.0 Hoodie, Blue, Large Therma-FIT 100% polyester. Hood lining: Dri-FIT 100% polyester Imported Therma-FIT fabric to help keep you warm and insulated Dri-FIT fabric at mesh hood lining to wick sweat away and help keep you dry and comfortable The three-panel hood provides warmth and coverage while the Dri-FIT mesh lining enhances breathability. A drawcord in the hood allows for an adjustable fit. Front kangaroo pocket conveniently store small items and help keep your hands warm. Heavy-duty no-stitch seams to reduce irritation caused by chafing Polyester