A navy hoodie and a white crew-neck t-shirt are essential in any modern gent's functional off-duty arsenal. Finishing off with a pair of navy and white athletic shoes is a fail-safe way to infuse a more relaxed finish into this ensemble. During the winter season, when warmth is essential, it can be easy to surrender to a less-than-stylish ensemble. This ensemble, however, is a good illustration that you totally can stay snug and remain equally stylish in the winter season. Casual looks for teenagers aren't actually that hard, as you see here.