“We received our vests the weekend that the windchill was below zero. They were great to wear in the house as it was chilly, as well as outside. I like that I could wear it under a coat or by itself while outside with my dogs and kept me warm without the bulk of a coat. We both ordered XL which fit but there’s no room to spare. I don’t think I could wear it over a sweatshirt other than that we love them.”