National Entertainment Collectibles Association and Halo developers 343 Industries announced a deal to create a series of Halo-branded merchandise way back in late 2013. One of the most interesting parts of the deal was a motorcycle helmet inspired by the iconic helmet worn by series protagonist Master Chief.
While pricing and the exact date have not been disclosed, NECA has finally revealed that it will be shipping in July of this year. They also have some early shots of the helmet on its official website (link below).
Here are the stats on the helmet: