I bought this for one of my boys for Halloween because he wanted to be Halo but the Halo custome was too expensive so he was going to dress up in camouflage and wear this helmet. He never got to wear it because first of all is too big for children. It doesn't stay in place at all. It is also very cheap plastic. The part in the back is connected with the front part of the mask with velcro dots and the dots do not connect well. I took the velcro dots away and put long velcro strips so both pieces would connect better.
On the other hand the edge of the neck part is sharp and would hurt my son every time it touched his neck. I had to cover the edges of the neck with camouflage duct tape so he wouldn't feel the sharp edges. I was not able to keep it in place once it was in his head, it was always moving around his head so he decided not to wear it.
I just think it was a waste of money. The mask was only like $9.00 but then you had to pay another $9 or $10 for shipping so $20 dollars spent for nothing. I really do not recommend buying this mask for your child, look for another type of mask.