Fleece vests are all about the layers. A light vest serves you well for your business casual logo look or a morning run in cool weather, while layers of three or even four keep your core toasty in that duck blind, while still giving plenty of range of motion for those overhead flyers. Shedding or adding a fleece vest is a great way to manage warmth and minimize sweating which, even with wicking underwear can still make you uncomfortable or cold as the sweat cools you down. Fleece is washable and easy to dry although it retains odors, something to think about when deer hunting. Look at fleece weight, vest features and price when choosing the right vest for you.