Guest Blogger: Timothy k. New and old styles are out this Spring, from traditional streetwear to the timlessly functional. There is no expirey date for Adidas Classics or hoodies and there never will be, but every year, designers are put to the test to make the old come alive. Several companies have taken on a new market, targeting streetwear and urban style, creating new classics and staples for everyone wardrobe. For men, Carhartt Jeans are a new brand taking on the street, modernizing and streamlining. A company formerly known for making only work wear, Carhartt has been slowly transitioning into more…