I 'll make sure I have my camera next time . My helmet 's far too big for me . Rex even thinks so . His XL fits me better than my medium . It seemed to fit me fine when I first got it . Maybe it did , and now after wearing it , it 's just loosened up , or I ' m just stupid and do n't know how to size a helmet right .

Question: What is strange about the sizes of the two helmets ?
Answer: The extra large is bigger than the XXL but smaller than the medium .The extra - large is smaller than the middling size , which is too large for me .None of the above choices .Both helmets used to fit me but now both helmets are too big .