Are short shorts ever office-appropriate? Is Andy Burnham the style icon we’ve been waiting for? And can anything beat a really great white T-shirt? Our menswear expert reveals all • How to wear a quarter-zip jumper Are short shorts ever office-appropriate? Is Andy Burnham the style icon we’ve been waiting for? And can anything beat a really great white T-shirt? Our menswear expert reveals all How to wear a quarter-zip jumper The Guardian’s journalism is independent. We will earn a commission