WM WL Width 55 57 Sleeve Length 56 57.5 Shoulder Width 47 49 Length 64 66 This is a women's size, but my son and daughter wore it from late elementary school through middle school. I used it for outdoor activities, but we didn't go outdoors very often, so it hasn't been worn much for the number of years we've had it, and I think it's in good condition. It's water-repellent, durable, and has many pockets, making it convenient. The lining has a cute check pattern. #Kids