This is an Athleta funnel neck sweatshirt in size medium. The color is a space blue or heathered blue, maybe teal. There are thumbholes on the sleeves, and there is a small, metal Athleta logo on the back. It's an older Athleta model in good, used condition. My best guess is that this is called the "Coronada" model based on other, similar listings. There is wash wear throughout that is visible in the close-up photos, but the sweater still has lots of life left. I purchased it used, but after wearing it a few times, I realized I wasn't a fan of this shade of blue. The flat pit-to-pit measurement is approximately 19". My home is smoke-free but dog-friendly.