This trend in gentlemen’s fashion isn’t just as slick as you like, it’s also pretty practical. Layer your men’s V-neck cardigan over work shirts, t-shirts or long sleeve tops to keep the cold at bay and bring some suave charm to your every-day outfits. They really are a must-have and are super versatile. V-neck cardigans for men can be worn as either casual or formal wear, and it’s so easy when you know how. Jeans and work boots look ultra edgy with a smart V-neck cardigan thrown into the mix.