To assemble a laid-back outfit with a modern spin, consider wearing a denim jacket and beige chinos. Our favorite of a multitude of ways to finish this look is a pair of white athletic shoes. Can you see how super easy it is to look on-trend and stay toasty when colder days are here, all thanks to outfits like this? This getup demonstrates that maturing from your 20s to your 30s is no reason to avoid casual combos.