Old Navy Water-Resistant Narrow-Channel Packable Puffer Jacket This Old Navy Water-Resistant Narrow-Channel Packable Puffer Jacket ($55) is so portable while still being warm that it makes sense to stash it in a bag as needed. Image Source: oldnavy.gap.com Old Navy Water-Resistant Narrow-Channel Packable Puffer Jacket $55 from oldnavy.gap.com Buy Now