​I recently purchased this Austin Sweater Polo from the Mr. Turk line. This is the Men's line from Trina Turk, and they are great clothes. I really like their clothes. They are unique, with great bold colors, interesting textures and patterns. 
I love, love this Austin Sweater in particular because this polo takes me back to the Rat Pack style of Sammy Davis JR, and Frank Sinatra. A very timeless and classic period in Men’s style.  Also the colors are unique but will work with dark plaids if you want to be bold, tone it down a bit with jeans or a nice pair of black or grey slacks.
By the way the Mr. Turk gear is expensive so definitely wait for it to go on sale on the site. or look for deals on Gilt.com.  When you visit their site (http://www.mrturk.com/mrturkhome) for the first time you can get a 10% - 15% off discount and sign up for email notifications for sales.