This is a vintage sweatshirt made by Alexander Julian. It is a classic fit with a crew neckline and long sleeves. The pullover is made of a cotton blend material and has a multicolor striped pattern. It is a size M and is designed for women. It is perfect for gym and training activities and can be worn in all seasons.

chest - 42 inches

length - 28 inches

its vintage, hence the measurements are smaller for XL 
The tag says size XL