Men - you may think you're doing your sweaters a favor when you leave them on hangers, in dry cleaning bags, until you wear them next. This is not the case. Its important to remove them from the hanger and the bag as soon as you get them home. Sweaters need to be exposed to the air, and folded, not hung. so they don't lose their shape.
Don't be afraid to let your favorite sweater add interest to an outfit in an unexpected way. You can always layer a fine-gauge hoodie under a blazer or wear a cashmere pullover as a stylish alternative to a sweatshirt.