Prove that no-one does casual like you in a long sleeve t-shirt and navy print sports shorts. Tan slip-on sneakers will give an added dose of elegance to an otherwise utilitarian ensemble.
Tan Slip-on Sneakers with Long Sleeve T-Shirt Relaxed Warm Weather Outfits For Men
A long sleeve t-shirt and olive sports shorts are the kind of a fail-safe casual getup that you so terribly need when you have zero time. For shoes, you could stick to a more elegant route with a pair of tan slip-on sneakers.