This item fits my XL Thor dirt bike helmet very well. I ordered plain black because the other choices were marginal for a 60 year old rider. The reason I got this item was to cover an in new condition $400 helmet I got off Craigslist that had a Samurai graphic on it. I noticed when I stretched the skin over the helmet it was somewhat opaque. This meaning I could somewhat see through it. Overall I am satisfied with my $50 helmet purchase and my $30 skin. Now I can wear the helmet. I haven't had this item long enough to know how it holds up.