Moving Comfort Womens Charity Bra Polyester 82% / Spandex 18% Imported 1" high 1" wide Stylish sports bra features lightweight, breathable Spacer Foam that provides modesty, support and shaping without bulky padding A&amp;B Cups = High Impact Support (running, soccer, tennis) C cup = Medium Impact Support (Power walking, hiking, elliptical trainer) Seam-free interior molded contour cups are unlined, unpadded and free of cookies and support panels