An essential for the modern man, men's suspenders can turn an outfit from simple to standout. Once an accessory staple, suspenders have made a comeback, appearing over shirts, under suit jackets and over T-shirts. The perfect replacement for that belt you're tired of wearing, suspenders were traditionally worn alongside tie bars and pocket squares. Now worn in a more casual way, choose from clip-on and buttoned styles that match your closet. A palette of navy or gray will work will most separates, while striped and polka-dot versions will add a contemporary contrast.