Show your pride in the Vegas Golden Knights with this Show your pride in the Vegas Golden Knights with this Vegas Golden Knights Fanatics Branded White Breakaway Away Jersey. It is 100% polyester and made by Fanatics. It has a FanFlex team crest applique on front and a more tailored fit providing improved comfort around the torso and arms.. It is 100% polyester and made by Fanatics. It has a FanFlex team crest applique on front and a more tailored fit providing improved comfort around the torso and arms.