GU M size tank top, cotton and polyester blend. *This item has been home-cleaned, but as it is a used item, there may be some fraying or wear. Please understand this before purchasing. Length: 70cm Width: 48.5cm Please note that these are amateur measurements taken with the item laid flat, so there may be some errors. - Brand: GU - Size: M - Material: Body: 60% cotton, 40% polyester - Material: Ribbing: 58% polyester, 39% cotton, 3% polyurethane Thank you for viewing.