Amazon.com: Women's Nike Swoosh Sports Bra, Sports Bra for Women with Compression & Medium Support, Carbon Heather/Anthracite/Black, XS : Clothing, Shoes & Jewelry
Nike Dri-FIT Swoosh Big Kids' (Girls') Sports Bra (Extended Size). Nike.com
Girls' Sports Bra Size Chart. Nike.com
Women's Sports Bra Fit Guide. Nike SI
How to Measure Your Nike Sports Bra Size. Nike.com