Originally Posted by landshark
I live in Texas, and when it gets to ~120F during the summer, this look is fine as business casual. Personally, I think without the jacket, the sleeves should be rolled up. Just make sure the vest fits you and isn't big like on that model. The main thing about this look is having the additude/confidence/swagger to pull off a vest. Here is an example of me:
What sort of business are you conducting in...