ill answer a few of the above questions. the ones i got are actually powerisers, not powerizers. amazingly, theyre 2 totally different companies. i dont have a helmet out on campus right now, but someone on my floor has his snowboarding helmet out here that i will throw on until i can bring mine up from home. i got a pretty decent model, set me back $504 after shipping and handling. totally worth it for me in my opinion though, i did a lot of research and decided these would be best for me so im satisfied for sure. and the one who said the thing about gay bash protection, absolutely everyone ive told about them is incredibly stoked, so i highly doubt thats a problem, and if it is for some people i dont give a fuck. im having fun, why should i care what other people think about it? never been like that, never will. heres the ones i bought and the website i bought them from if anyone wants to check it out.