7 Things Not to Wear to the Office and What to Wear Instead

Work Style Mistake: Schlumpy, Oversized or Logo T-Shirts

Tees have become like jeans—accepted just about everywhere, certifiably stylish, incredibly dressed up, and available at all prices. But there is a fine line at the workplace. You can go too casual. "Don't try to sneak in one of those schlumpy, oversize horrors in dorky pastels or a logo tee from your last trip to the Magic Kingdom," Adam says.