Our Size Fit For Cup Size Bust Underbust S 70A/ 70B/ 70C/ 70D/ 75A 26.0-33.2 23.6-29.1 M 75A/ 75B/ 75C/ 75D/ 80A 28.3-35.1 24.4-31.5 L 80A/ 80B/ 80C/ 80D/ 90A 29.1-37.1 25.2-33.1 XL 90B/ 90C/ 90D/ 95A 30.7-39.4 26-34.6 2XL 95B/ 95C/ 95D/ 100A 32.3-41.3 26-34.6 Package included:1* Sport Bra