Khaki Pants: This one should be a no brainer. You’re a big boy now, so put your big boy pants on. You shouldn’t be going to work in jeans.
Solid, Single Color Jeans: Not faded. No holes; just high quality, classic denim. You’re not in high school anymore.
Grey or Navy Suit: This may be more of a matter of personal preference, but I choose a grey or navy suit over a black suit in just about any scenario. Job interviews, work weeks, and even a night on the town, the grey or navy suits any occasion. And, please guys, get it tailored. It is always worth the price.
Solid White Button Up: Go ahead and go crazy with your other dress shirts, just make sure you have at least one go-to white button up. Keep it crisp, keep it clean, and you will always have something classy to wear.
Dress Socks: One of my biggest pet peeves is seeing fully grown, adult men in athletic socks and no athletic shoes. Get dress socks. Get a lot of them. Get them in all sorts of colors, styles, and patterns. Get them in a comfortable material like cotton. Your feet will thank you. If you’re prone to sweaty feet (be honest), go with a wool blend, or, if really sweaty, 100% wool.