This Bern Berkeley is as cute as a helmet can be. The only thing is that the photo on Dogfunk of the black/plaid hunter style doesn't have that front flap at the forehead area. However, when I received it, it came with that front flap... I like it better like that anyway, so it worked out for me, but be forewarned if that's a style you don't like/want. Anyway, my head measures 57cm around, so I got a size L. With the snap-in liner, it's still loose inside and can probably fit another beanie, which leads me to think that you should order a size down if you are between sizes. Check the Bern website's sizing chart for more information.