A navy blazer and charcoal jeans? This is easily a wearable look that you could rock on a daily basis. A pair of white leather low top sneakers adds a laid-back aesthetic to the outfit. Come boiling hot sunny days you're looking for a look to keep you comfortable and sharp –– this outfit is just the one you need. Guys who are curious how to sport semi-casual outfits as you make it through your 20s, this combo should answer your question.