For an ensemble that's very straightforward but can be manipulated in a variety of different ways, pair a white print crew-neck t-shirt with yellow shorts. Give a more informal twist to this look by wearing athletic shoes. Perfect if you're after some seriously inspiring over-30 relaxed style.
For comfort dressing with an urban twist, marry a pink crew-neck t-shirt with yellow shorts. You can get a bit experimental in the shoe department and complete this ensemble with athletic shoes. Sartorial inspo like this will help you remain amazingly stylish while maturing into your 30s.