This combo of a tan parka and navy jeans combines comfort and efficiency and helps you keep it low-key yet current. Rounding off with dark brown leather snow boots is the simplest way to introduce a more laid-back vibe to this outfit. During the winter months, when functionality is above all, it can be easy to surrender to a less-than-stylish ensemble. But this ensemble is a bright example that you totally can stay warm and remain stylish during the winter months. Relaxed casual combos for 30-year-old gents aren't actually that hard, as you see here.