Hi Mary, we provide free US return & exchange for 30 days after your purchase. Easy exchange for a better fitting vest through this link: https://www.ororowear.com/pages/returns-exchanges
“My girlfriend wants to love this vest that she got for Christmas. However, there were two issues, one she would have fit an XS better than S but that isn't available. And two, the battery is positioned in an unfortunate place which digs into her hip. A question has been asked if there's a different battery placement being considered, but that's the only question in the Q&A that hasn't been answered as of the time of this review. The other vest, which she got a couple years ago had much better battery placement and fit better. That battery did give out, and did need a new battery after about 2 years.”
“Fits perfectly! (Small- 5’7”, 125lbs)
Click of a button and instant heat! Using the vest for Equestrian- temps in the 36-47 degree range. It’s really nice to have the heat selection. Also, we bought the Down for extra warmth and comfort.
Two thumbs up! Thanks Santa!”