As you can see here, it doesn't take that much work for a man to look on-trend. Dress in a black crew-neck t-shirt and black dress pants and you'll look amazing. White and black athletic shoes will add a laid-back feel to an otherwise sober getup. This outfit is a great option when it comes to figuring out a cool ensemble for transitional weather. If you worry about dressing maturely, this ensemble is a surefire option.