When the dress code calls for informal sophistication, turn up wearing a casual shirt by Brioni. Browse below for looks that radiate easygoing confidence and effortless style. Expertly manufactured in Italy, this brand's casual shirts give you plenty of excuses to click add to bag. From sought-after printed shirts to plain shirts and beyond, you'll find something to match your personal brand. Build on your collection of Brioni casual shirts at MR PORTER today.