Best cardigans and sweaters for men fall 2013: Casual and trendy tops

We’ve rounded up the fall’s best cardigans and sweaters for men. Browse the season’s best styles, including casual, tailored and trendy tops. There are plenty of cardigans that cost under $100 from Express, Mango and Topman, as well as higher-end styles from Shipley & Halmos and Jack Spade.