Keep Keep warm as your cheer on your team in colder weather with this NFL Official Sport Knit Classic Pom Cuffed Knit Hat. Built with a fleece lining for extra warmth and bold graphics to show your spirited fandom, this New Era knit is the perfect addition to your game day collection. warm as your cheer on your team in colder weather with this NFL Sideline Sport Official Pom Cuffed Knit Hat. Built with a fleece lining for extra warmth and bold graphics to show your spirited fandom, this New Era knit is the perfect addition to your game day collection. Look for your favorite team players and coaches wearing this gear on the sidelines throughout cooler games this season!