●Russell Athletic, the pioneer, inventor and created of the Sweatshirt ●Medium-weight 9 oz fleece keeps in body heat so you can stay warm ●Dri-Power technology wicks sweat away, keeping you warm and dry ●Russell Athletic, the pioneer, inventor and created of the Sweatshirt ●Medium-weight 9 oz fleece keeps in body heat so you can stay warm ●Dri-Power technology wicks sweat away, keeping you warm and dry