B.BANG Hot Womens Raceback Tank Tops Sexy Back Open Workout Vest Sleeveless Loose Fit Sport Yoga Shirt Material: Cotton+Spandex. Compositionthe tank top outside. S:Chest---30.5,Length---24.5 M:Chest---32.5,Length---25.5 L:Chest---34,Length---26.5 Racerback Design Perfect for Yoga, Running, Workout Please refer to our size chart for sizing information.