![New York Islanders on Twitter: "New season, new goalie mask for Thomas Greiss. 🔥 https://t.co/oCLM1iO1Ja" / Twitter New York Islanders on Twitter: "New season, new goalie mask for Thomas Greiss. 🔥 https://t.co/oCLM1iO1Ja" / Twitter](https://pbs.twimg.com/media/EGCspHMWoAAjRU_.jpg)
New York Islanders on Twitter: "New season, new goalie mask for Thomas Greiss. 🔥 https://t.co/oCLM1iO1Ja" / Twitter
St. Louis Blues on Twitter: "What do a Yeti, a trumpet, fire and a Blue Note all have in common? They're all featured on Thomas Greiss' mask this season. #stlblues https://t.co/6GFYwXIXnC" /
St. Louis Blues on Twitter: "What do a Yeti, a trumpet, fire and a Blue Note all have in common? They're all featured on Thomas Greiss' mask this season. #stlblues https://t.co/6GFYwXIXnC" /
![San Jose Sharks History on Twitter: "For #MaskMonday, here is a side view of #SJSharks goaltender Thomas Greiss' mask during the Sharks' game against OTT at the Shark Tank on Dec. 1, San Jose Sharks History on Twitter: "For #MaskMonday, here is a side view of #SJSharks goaltender Thomas Greiss' mask during the Sharks' game against OTT at the Shark Tank on Dec. 1,](https://pbs.twimg.com/media/Ewjuz2pVEAADi1o.jpg)