A v-neck sweater and grey dress pants are absolute wardrobe heroes if you're planning a sharp wardrobe that matches up to the highest men's fashion standards. For maximum fashion effect, slip into a pair of light blue derby shoes. So as you can see here, it's a seriously stylish, not to mention spring-ready, combination to have in your seasonal rotation. This combination shows that dressing stylishly as a gentleman in his 30s is not that hard.