Demonstrate that you do smart casual men's fashion like an expert in men's style in a dark brown sweater vest and tan shorts. And if you need to instantly amp up this ensemble with footwear, why not introduce loafers to the mix? You totally can look light and breezy under the scorching heat, and this outfit is proof of just that Ideal to show people that you're mature and confident enough to hold your own in the sartorial department.