Q: Dear MB — What are your thoughts on a suit that has patch pockets on the jacket? I'm considering a blue Margiela suit that I will wear for business, but it has patch pockets and I'm wondering if this is too casual?
A: No, not too casual unless you're a banker, undertaker, 13-year-old boy, or U.S. senator. (It's definitely OK in the House.)
We love suits with jackets with patch pockets for at least three reasons.
1. Casual suits lend themselves to artful dishevelment
2. Casual suits lend themselves to more interesting tie, belt, and footwear choices than their dressier counterparts
3. With the addition of a few other pieces you can practically get a whole wardrobe out of separating a casual suit
Wear the blazer with denim, or for an especially good look, white jeans or trousers. If you're really good, shorts. Presumably the suit pants are in a similarly casual vein as the jacket, so you'll be able to wear them with a sweater, a sport shirt, or even a polo. While it has its place in board rooms, Bar Mitzvahs, and the Capitol Building, the traditional flap-pocket wool suit can't touch this.
Earlier: Ask the MB: Where Do You Buy Your Shoes?