For relaxed dressing with a fashionable spin, reach for a v-neck t-shirt and jeans. Rounding off with a pair of brown leather casual boots is a guaranteed way to give an extra dose of elegance to your look. In the colder months, when warmth is critical, it can be easy to surrender to a less-than-stylish outfit in the name of practicality. But this outfit is a shining example that you can actually stay comfortable and remain equally stylish in the colder months. And if we're talking casual fashion tips for 20-something gents, this look is perfect.