Khaki and Blue Striped Sweater size Medium

Blue and khaki striped sweater. Scooped neckline and long sleeves. New but with no tags. Not 100% sure of size but compared to other sweaters I would say it’s a medium. Measurements will be added as soon as I can. Your satisfaction is very important to me, please let me know if you have any questions before purchasing. Thank you for visiting my listing and Happy Shopping! Armpit to armpit: 21 1/2” Length: 25 1/2”