You're looking at the solid proof that a dark green long sleeve shirt and black chinos look amazing when you pair them up in an off-duty menswear style. Shake up your look by rounding off with chelsea boots. In the winter season, when comfort is the priority, it can be easy to surrender to a less-than-stylish outfit in the name of functionality. This outfit, however, is a striking example that you totally can stay cozy and remain stylish at the same time during the winter season. This ensemble proves that in your 20s your styling options are pretty much limitless.