Nike Portugal Authentic Official N98 Men's Track Jacket in gym red/white colors. Made with durable fabric and a mock neck that zips up to your chin for warm comfort. Features:Mock neck zips up to your chin for warmth and coverage Raglan sleeves allow natural range of motion Rib cuffs and hem provide a snug, comfortable fit Side zip pockets Fabric: Body: 100% polyester. Rib: 99% polyester/1% spandex.