The Gosling
Here's a look that says "I'm relaxed, but I still mean business." It's simple, clean, and effortless. Anybody can pull off this look.
Suit and No Tie
As summer approaches everyone is looking for a cooler look. A simple way to cool down is to ditch the tie. Ties can make it difficult to stay cool in the summer heat. You can go with the unbuttoned look and still look professional.
The great thing about not wearing a tie is that you have one less thing to worry about matching with your outfit. Therefore, you have a little more liberty with the type of shirt you can wear. Darker shirts with patterns look great with a light, summer suit. (You don't have to unbutton your shirt to the third button.)
Cardigans
Cardigans are great for a business casual look. If you live in a cooler climate you can try ditching the sport coat for a cardigan.
Button-up shirt, tie and a cardigan. Nice way to break away from the norm.
Sweater
The sweater is also a good alternative to a suit, especially in the colder months.
Throw a sweater over a button-up shirt (tie or no tie, it doesn't really matter).
Jeans
If you're tired of slacks, some nice jeans make a perfect substitute. Just makes sure they don't have holes, are fitted and preferably not True Religion.
Loafers are optional. You can also wear a clean pair of sneakers or brogues.
That's all for now. Stay classy.