I wear a pool noodle inside my jacket

My coat is from the thrift store. The price was $6. The wind doesn't appear to go through the coat that much, but I can feel cold on my lower back area. I have a pool noodle. I uncoiled the noodles and cut them up into smaller coils.<br><br>I enjoy wearing these under the coat because my lower back isn't cold anymore! I don't need to buy a more expensive coat now. The cheapest ones would've been $22. I am proud that I was able to bring my frugality to the next level.<br><br>Edit: Just wanted to let everyone know that I don't wear this inside. I wear it when I go out to shovel snow lol.