Why not make a white long sleeve shirt and chinos your outfit choice? As well as super functional, these two items look amazing worn together. Give a playful feel to this ensemble by rounding off with a pair of white canvas low top sneakers. Overall, a great demonstration of 20-something style.
A white long sleeve shirt and chinos? It's easily a wearable getup that any gentleman can work on a daily basis. Brown leather derby shoes will infuse a dash of refinement into an otherwise all-too-common look. This combination shows that looking fashionable at 20 is not particularly hard.
When the setting allows an off-duty outfit, try pairing a white long sleeve shirt with chinos. Take your look a whole other path by finishing with a pair of white canvas low top sneakers. A practical example for any gent who's not sure how to dress as a 20-year-old gent.
A white long sleeve shirt and chinos will convey this casually cool vibe. Add a pair of brown suede tassel loafers to this getup to avoid looking too casual. A solid getup to showcase your maturity even as a gent in his twenties.