When a casual look is what you're after, turn to this can't-be-easier-to-wear shirt. It's made from cotton, so it feels soft against your skin and is comfortably breathable. The collared neckline and double-buttoned cuffs are classic tailoring details, while a curved hem and box pleats make for an airy, flattering fit. All you have to do is choose from block colours or cheerful prints, and relax…