Hello - I was looking to buy some Oakley's for my upcoming season. I umpire baseball (about 150-200 games per year) and am on the go throughout summer in Michigan and the northeast US. I'd like to wear them not only on sunny days but also on some windy days. The fields can get really dusty and if I don't wear something, dirt is guaranteed to get into my contacts. I'd like to keep it under $300. In my research it seems my best bet would be a custom Radar with OO grey polarized lens. Thoughts? Also - with buying a custom lens, what if the frames don't fit my head? I know there are no returns, exchanges, etc. but would I really be out the $260 if they didn't even fit from the get-go? Thanks!