An olive shearling jacket looks so great when combined with a turtleneck. Let your styling savvy truly shine by finishing this look with dark green suede casual boots. While it can be a bit nerve-racking and time consuming to stay on-trend in subzero temps, it's combos like this that prove it's actually possible. Wondering how to master semi-casual dressing as you move through your 20s? This combination is the perfect answer.