The waistcoat or suit vest is ultra versatile and has a major role to play in menswear when done right: tucked under a dapper suit jacket as part of a three-piece suit, or flying solo with jeans and a button-up shirt. If you love the menswear trend, why not try rocking a head-to-toe three-piece suit? This isn't an easy look to pull off, but if you're going to do it keep this one thing in mind: fit is key. Just like with men's suiting, the better the suit fits your body, the better you will look. (If you're feeling too tomboyish, just add a red lip for a little glamorous edge.) You can also try an open vest over a button-down shirt, or lose the jacket altogether!
A cropped, fitted vest is a great way to show off a toned waist and arms. It also looks sophisticated and polished — a perfect option for business casual office environments.