A grey plaid double breasted blazer and blue jeans are absolute must-haves if you're planning a smart wardrobe that holds to the highest fashion standards. Tap into some Ryan Gosling dapperness and class up your outfit with a pair of dark brown leather tassel loafers. On not-so-chilly afternoons, you can wear this transitional look and look absolutely amazing. Interested in dressing ideas for mature guys? This combo is pretty inspiring.