If you're not planning on spending much, this Armani Jeans Jacket will fit the bill. It's a popular choice, while not very expensive. Another strong contender for your wardrobe is this Armani Jeans Coat. While the price of this item is rather reasonable, it will certainly attract a lot of attention.
If you can afford to spend a little more, consider this Armani Jeans Puffer. While the price is very reasonable, this product is an easy wardrobe update. You can also take a look at this Armani Jeans Trenchcoat. It's an attractive option both price and quality-wise.
If you're looking to purchase a designer item, then you absolutely must check out this Armani Jeans Padded Jacket. This item seems costly, but it's top quality.