This combo of a yellow crew-neck t-shirt and black jeans spells comfort and effortless style. Enter a pair of black leather chelsea boots into the equation to avoid looking too casual. Clearly, you're looking at a wonderful choice for an extremely hot warm weather afternoon. How's that for style inspo for 20-something casual dressing?
Consider wearing a light blue denim jacket and black jeans to get a casual street style and comfortable ensemble. Get a little creative in the shoe department and dress up this getup by wearing a pair of black leather chelsea boots. Totally season-appropriate, you can rock a version of this outfit throughout the summertime. If you're often not sure how to dress as a guy in his 20s, this outfit is a great illustration.
For a casually stylish outfit, make a white long sleeve shirt and black jeans your outfit choice — these two pieces play beautifully together. Bring a sleeker twist to your outfit with black leather chelsea boots. Both stylish and summer-friendly, you can sport this ensemble all summer long. Now that's how you dress casually at 20.