You'll be amazed at how easy it is for any gent to put together this laid-back getup. Just a mint crew-neck t-shirt and khaki chinos. If you're wondering how to finish off, opt for grey canvas slip-on sneakers. This one is a savvy pick if you're crafting a standout getup for in-between weather. A fail-safe option combination appropriate for gentlemen in their 30s who like casual dressing.