This listing is for a fully finished Master Chief-style helmet including the LED lighting and foam padding.  The shell is made from urethane resin which is similar to rigid plastic.
 
I make every effort to provide the nicest helmets possible and I'm certain you will not be disappointed.
 
Fits up to a 24.5 inch head(approx.)
LED Lighting is "cool white" by default, but other colors can be substituted
The visor is a deeper gold by default, but it also can be substituted for another color
 
I also offer other versions of Chief's helmet so please drop me a message if you have any questions or custom requests such as colors or graphics, thank you!