LA T Sportswear Girls V-Neck Racerback Tank. 2624 100% combed ring-spun cotton (heather is 93/7) jersey 4.5-oz. topstitch ribbed V-neck collar and armholes taped neck with EasyTearTM label double-needle bottom hem white is sewn with 100% cotton thread Girls" sizes: XS (2/4), S (6/8), M (10/12), L (14/16)