Not eligible for free shipping promotions.a Available in sizes XS-2XL a 82% polyester, 18% spandex a Moisture-wicking fabric a Four-way stretch material stretches and recovers on the cross and lengthwise grains a Scoop neckline and racerback a Flat seams and bias binding that eliminate rubbing a Best for A-C cups a Support material in shoulder straps, double layer front, and a wide elastic under breasts Size guide XS S M L XL 2XL Chest (inches) 33 ⅛ 34 ⅝ 36 A 1/4 39 ⅜ 42 A 1/2 45 ⅝ Waist (inches) 25 A 1/4 26 3/4 28 ⅜ 31 A 1/2 34 ⅝ 37 3/4