Combining a charcoal v-neck sweater and black dress pants is a surefire way to infuse refinement into your wardrobe. Complete this look with a pair of black leather oxford shoes to easily up the classy factor of this outfit. Keep this combo in your front hall closet when spring arrives, and we promise you'll save a ton of time getting ready on more than one occasion. If you're wondering what you should wear as a man in his 20s, this combination is a good source of inspiration.