FashionMark Womens Sleeveless Stud Cross Racer Back Vest Top Tank Machine Washable Womens Sleeveless Stud Cross Racer Back Vest Top Tank Material: 100% Polyester Approx. Length: 25'' Soft, Stretchy & Comfortable material Size Guideline : US (4-6) = UK (8-10), US (8-10)= UK (12-14)