When it comes to face masks, one size definitely doesn’t fit all. Just like the petite ones among us might struggle to find well-fitting trousers, those blessed with delicate features may have a battle trying to find a face covering that fits snugly around the nose and under the chin. And if your face mask is hanging loosely and has large gaps between the material and your face it’s not only annoying, it’s not doing its job properly – which is bad news when it comes to stopping the spread of coronavirus.