A white and blue short sleeve shirt and a tank are a go-to off-duty combo for many sartorially savvy gents. For a fashionable on and off-duty mix, complement this look with dark brown leather loafers. When temps are dipping and autumn is settling in, you'll appreciate how great this look is for unpredictable fall weather. And if we're talking casualwear for 30-year-old guys, this getup is perfect.
For a relaxed getup, pair a white and blue short sleeve shirt with a tank — these items play perfectly well together. To bring a little flair to this getup, throw in a pair of black leather chelsea boots. Rest assured, this outfit will keep you toasty as well as looking on-trend in this transeasonal weather. If you're often not sure how to dress your age but also look stylish, this combo is a good illustration.