This casual pairing of a teal turtleneck and navy skinny jeans is a foolproof option when you need to look stylish but have no extra time. Get a bit experimental in the footwear department and introduce casual boots to the equation. Dressing smartly is the key to surviving below-freezing temperatures, but this ensemble is a clear example that you can accomplish this with style. Gents who wonder how to sport cool off-duty dressing as you get into your 30s, this ensemble should answer your question.