Casual
‘Casual’ is an undefined category including any attire that is comfortable and versatile. Modern trends demand a revamp of old classics like baggy jeans, and tee-shirts, so think of chino shorts, screened tees, and polo shirts. Team up the look with neon sneakers, or raw denim jeans. Read more on it at Theidleman.
Ultra Casual
Easiest to pull off, the ultra-casual look is a necessity for warm weather. Shorts, loafers, and tees are prominent staples, so get ready for some skin show, and remember, flaky knees and shorts don’t quite match.
Business Casual
‘Business Casual‘ is how you look on working Saturdays. You’re meant to feel comfortable while exuding the smartness of a professional. And no, there are no suits or jackets involved; instead, polo-style shirts, trousers, solid/patterned button-down shirts are more in style.
Smart Casual
‘Smart Casual’ is what you wear when you go to an office party. You are supposed to have fun and look good in the process. Consider blazers, well-fitted slacks, loafers and practically anything that adds personality to your look.
Here’s a guide to master smart casual on Telegraph.
Professional
When you’re counting on that on one board meeting to get you a promotion, strapping on a suit will make a world of difference. Keep the shirt white; the tie is where you experiment. Go for dynamic color choices and patterns, and underplay the look with a stark gray suit. Check out this informative article on BuzzFeed for more.
Men’s Dress Codes Decoded via Onpointfresh