If you're a bargain hunter, consider this Fendi Sweater. While the price is very reasonable, this item is an easy wardrobe update.
If you're willing to splurge, then what you're looking for is this Fendi Sweatshirt. It's more expensive but worth your money. While you're at it, also have a look at this Fendi Crew-neck Sweater. Yes, this item is expensive, but it does not mean it's not worth it.