Ninja ShowStopper 12d is our 12 diamond goalie mesh. Ninja ShowStopper 12d mesh offers a firmer pocket than 10d mesh, yet software than 14d mesh. This mesh gives you great hold and a great release. It starts as 12 diamond soft goalie mesh and is infused with our patented Ninja Formula. All Ninja Goalie Mesh offers tremendous hold and the unique ability to absorb shots. Rebounds with Ninja ShowStopper mesh are a thing of the past!