It’s a style faux pas to wear both a belt and suspenders. For practicality and for fashion, you only need to wear one or the other. The belt has long been hailed as the ‘must-have’ accessory. This seems especially true for jeans and other denim outfits, all of which are usually come fitted with belt loops. But before you overlook suspenders and go with a belt, take a moment to consider the virtues of suspenders and why they are a wardrobe ‘must-have’ too.