This smart pairing of a white dress shirt and brown chinos is super easy to throw together without a second thought, helping you look on-trend and prepared for anything without spending too much time digging through your closet. Complement your outfit with dark brown leather brogue boots to tie your full outfit together. When leaves are falling down and autumn is settling in, you'll appreciate how great this outfit is for summer-to-fall weather. As you're progressing through your late 20s, you want to start dressing like a grown-up. In this case, inspiration like this proves very useful.