4 Things to Know Before Buying the Old Navy Frost-Free Puffer

Size up by two sizes if you plan to layer The fit runs smaller than expected. If you want to wear anything thicker than a t-shirt underneath, go up two sizes.

Budget time for a possible exchange There is a good chance you will need to exchange it. Do not buy this jacket the night before you need it.

The warmth is fine for most winter days The jacket is warm enough for typical winter weather. The hood also stays put.

The price is the main selling point The cost is hard to beat for what you get. Just expect the sizing hassle.