Extremely stylish and comfortable, this relaxed combo of a grey cardigan and a white and black print crew-neck t-shirt provides with amazing styling opportunities. Want to dress it up when it comes to shoes? Introduce a pair of dark brown leather casual boots to this ensemble. It's very easy to see how this combination will keep you snug yet stylish all winter long. Hunting for fashion tips for guys over 30? This outfit should definitely go to your inspiration folder.