As you can see here, looking casually sleek doesn't require that much effort. Just try pairing an orange shirt jacket with white chinos and you'll look incredibly stylish. Dial up this whole outfit by finishing off with white athletic shoes.
Orange Shirt Jacket with White Chinos Casual Outfits
This combination of an orange shirt jacket and white chinos is a never-failing option when you need to look effortlessly neat in a flash. Multi colored athletic shoes will give a more laid-back finish to an otherwise traditional look.