This oversized hoodie is only $18 right now at Hollister, but it's selling fast. Fall fashion is all about layering, and a good hoodie or sweatshirt is the backbone of any cold-weather wardrobe.

Is too many sweatshirts even a thing? I think not. Not only do I own more than I care to count and have options for literally every occasion (I recently passed one off at a black tie affair by pairing ...