We all know that a classic chambray shirt is a staple in every woman's wardrobe, but what about for dudes? I'd say it's more than a staple, it's a necessity. Practically every men's line offers some version of the classic oxford, it's appropriate for any season or occasion, and is as comfortable as your favorite hoodie. These two dudes know how to rock the look, one for work and one for the weekend. Just don't pair it with jeans...even the coolest of cool can barely pull off denim on denim.