This sporty windshirt has a flannel lining for warmth. Kelly/White Distinctive collar and cuff stripes help this fine-looking v-neck stand out in the crowd. You'll love the flannel lining, and the easy comfortable fit. 100% nylon shel, 100% cotton flannel body lining, nylon-lined sleeves for easy on/off; full cut, solid knit waistband, striped collar and cuffs, locker loop, side-seam pockets.