This relaxed casual combination of a harrington jacket and navy jeans is extremely easy to put together in next to no time, helping you look seriously stylish and prepared for anything without spending too much time going through your wardrobe. A good pair of brown brogue boots is an easy way to give an extra dose of style to this outfit. As you can see here, it's very easy to look seriously stylish and stay comfy when chillier days are here, thanks to this ensemble. This getup illustrates that well into your 30s your style options are far from limited.