I know men like to be basic but still be a little stylish. So, I think adding some color over a white tee is just right. It's just enough to get you seen as wanted. A green anorak, a plaid shirt and a white tee is great. Adding colored beanie makes it even more better. Pair with some dark denim, timberland boots(Black, Tan, or Brown works) and a simple watch because you need to know the time right?
Personal stylist and shopper.