A white and blue plaid long sleeve shirt and black skinny jeans are the kind of a never-failing casual ensemble that you need when you have no extra time. If you want to effortlessly polish off your outfit with a pair of shoes, add a pair of white leather low top sneakers to the mix. Keep this ensemble in your front hall wardrobe when warmer days are here, and we guarantee you'll save time racking your brain for what to wear on more than one morning. If you're often not sure how to dress as a 20-year-old gent, this combination is a vivid example.