You may not prep for Vegas Golden Knights game days exactly like Mattias Janmark does, but your game day routines can have one awesome thing in common—proudly putting on this Adidas Mattias Janmark Vegas Golden Knights Men's Authentic Hockey Fights Cancer Jersey - Gold. The authentic Vegas Golden Knights crest shows your devoted fandom, while the PlayDry and X-trafil fabric technologies of this jersey help maximize comfort and durability, respectively.