The 930 Goal Mask is for the skilled goalie. The 930 replaces the NME4. It keeps the NME tech and fit, but adds the profile pro look that goalies are looking for. We have a new pro vision wire that makes it easier for the goalies to see the action on the ice AND we have new sizing; small/medium and medium/large, both are fits in senior. It will also come in junior and a youth offering. Finally, theres upgraded stainless steel hardware for durability.