I was looking at getting some tinted rx sports glasses for my 8 year old DD and I have talked to two different opticians and they both told me that they do not normally put tinted lenses in sports glasses for kids because they are made of plastic and they can shatter. They recommended the transition lenses. Does anyone have any experience with these? Do they present any problems in low light? Are the actually any good on sunny days. I did tell the optician that shattering is not really a concern for me because she always wears a helmet or a face mask. At the same time, a combo pair might be good to save some money, but I don't want to end up with one pair that isn't good for either low light or bright sun. Despite her age she plays in about 40 games a year both day and night.