All of the models on our list are unisex, so there is no reason why both sexes could not use any of these kids ski helmets. There is nothing about them to make them for one or the other gender. Only the choice of color would be the deciding factor for this. Most of them have a good selection of colors, so this should not be a problem in itself. Keep in mind that, for example, if you have a son he will probably be annoyed by pink colors or anything similar on his helmet, so choose accordingly.