I am looking to purchase a new suit for some upcoming weddings this summer and fall. I currently own two suits from my college days, but they aren't the nicest and the colors and fabrics are not the best for summer. (I have a mid grey flannel and a dark grey lightweight wool.) I am now 25 and would like to buy a decent suit. Either navy or light grey in 3 season wool. I would spend up to about $600. I am looking for somethings slim, as I am 5'8" and 135 lbs. Any recommendations or advice? I've done some research and see that others have suggested Suit Supply. I was thinking about J. Crew but don't know too much about their quality. Any help is greatly appreciated. Thanks!