This is a Strong Current vest. The size label is unreadable, so I've estimated it to be a Medium. The width (underarm to underarm) is approximately 49cm, the shoulder width is approximately 41cm, and the length is approximately 64cm. Please note that these measurements are approximate due to being taken by hand. Please refrain from purchasing if you are sensitive to the condition of older items. Thank you for your understanding regarding used clothing. I have other items for sale, so please take a look if you're interested.