You may not prep for Vegas Golden Knights game days exactly like William Karlsson does, but your game day routines can have one awesome thing in common—proudly putting on this Adidas William Karlsson Vegas Golden Knights Youth Authentic White Away 2018 Stanley Cup Final Patch 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.