Pair a beige crew-neck t-shirt with beige dress pants to pull together a dressy, but not too dressy look. To introduce some extra zing to your ensemble, complement this ensemble with a pair of tassel loafers. When it comes to dressing for summer-to-fall weather, nothing beats a knockout combination that will keep you snug and looking your best. Wondering how to perfect semi-casual style as you make it through your 20s? This combo is the perfect answer.