The v-neck cardigan sweater is usually a bit lighter than the type you would wear when the temperature dips below fifty degrees or so, making it the best choice during the transitional weather months of fall and spring. The simple fact that this design incorporates buttons within a classic sweater style makes the v-neck cardigan a super versatile and convenient type of clothing to own. I also love the fact that you can wear this style of basic sweater on top of a dress shirt and tie combo, making it a perfect piece to have as part of your professional wardrobe. In fact, I think it is a pretty good idea to always have one of these awesome sweaters stored away in your desk or locker at work, since you never know just how cold the office may be on any given day. This is also a great item to have for the commuter who may need to take mass transit to get to work during the cooler early morning hours because it gives them the ability to remove their sweater once the temperature starts to rise later in the day. At the end of the day, the v-neck cardigan sweater is perfectly engineered for working people, as well as those who split their time between being indoors and outdoors throughout the day.