Armpit to armpit is   20"

Armpit to hem is 17"

Straight down back from neck to hem is 26"

I combine shipping.  No pets and no smoking.  Email me with questions.The Blair Women's Yellow Short Sleeve Shirt in size M is a stylish and versatile top perfect for casual occasions. Made from a soft blend of polyester and cotton, this pullover shirt features a solid yellow color with a round neckline and short sleeves. Easy to care for with machine washable fabric, this top is ideal for travel and everyday wear. The regular fit and basic style make it a classic addition to any wardrobe, suitable for all seasons.