As others have said. This runs small, so order up a size or two. I am a 5’8” woman with 44DDs and weigh 210 pounds. The XX-Large accommodates the twins ok, but is designed for a teenage boy’s waist and hips. I can pull it down to cover my hips (just barely) and I’m losing weight, so it will be fine in a month or two. Nice weight, feels soft and cushy and packs down small, I’m looking forward to taking it on my cruise to Iceland. It’ll make a great pillow on the plane. I own lots of COALATREE products, and am very happy to add this jacket to my collection.