This is solid proof that a light blue vertical striped short sleeve shirt and swim shorts look amazing when paired together in a laid-back look. Finishing off with light blue espadrilles is a fail-safe way to add a little depth to your ensemble. This getup is also great if you're on the hunt for hot weather wear to make a boring day more bearable. Wondering how to nail casual outfits as you make it through your 20s? This combo is a great illustration.