An olive long sleeve shirt and navy jeans will add serious style to your off-duty routine. A trendy pair of brown suede casual boots is the simplest way to power up this look. During the colder months, when functionality is above all, it can be easy to surrender to a less-than-stylish ensemble in the name of convenience. However, this ensemble is a stark illustration that you can actually stay comfy and remain equally stylish during the colder months.