I've been wearing a BELL Athena helmet bought from Walmart, but the thing is just too darn big. It's weighty enough to give me massive headaches, it slips from side to side even if I tighten the straps to choking point, and the front always slides down to block my eyesight completely. It's an age 14+ helmet, but to be honest it's just too big!

I haven't checked with the not-so-LBS yet as it's a 1h+ drive away, but when I went to find a new helmet at Walmart, I was really dismayed to find that the only helmets that fit were youths and patterned appropriately. I just don't feel like I want to go zooming down streets wearing ScoobyDoo on my head.

I have a short forehead, round face, and a flattish skull. Can anyone recommend anything in the way of helmets so that I know approximately where to start my search?