If it's comfort and functionality that you're seeking in menswear, choose a light blue long sleeve shirt and dark brown jeans. A pair of dark brown leather boat shoes looks right at home here. This ensemble illustrates that going through your late 20s is no reason to avoid casual combos.
If it's comfort and practicality that you appreciate in a look, pair a light blue long sleeve shirt with dark brown jeans. For extra fashion points, complement your ensemble with a pair of dark brown leather boat shoes. Wondering how to master casual outfits as you move through your 20s? This pairing is an amazing example.