Review on Hikenture Skull Cap Helmet Liner: Thermal Winter Cycling Cap with Glasses Holes for Ultimate Comfort and Performance by Tony York

The models in the photo have watermelons instead of heads I have a normal sized head, why is it so loose and baggy? From the photos it looks like it's going to be pretty tight as it should be, but it's not at all. I have the feeling that if I ride without a helmet, it comes off immediately. As for the stretch, I think it will stretch if you start with Barry Bond's head (steroid years). If it weren't for that I'd give it 4 or 5 stars because apart from the sagging shower cap it seems pretty decent.