Size Small but would also fit an XS: 24” at the elastic band Body Bra: your new go to. We made this to be your everything bra, and one you can feel good about, too. A perfect scoop neck & luxury, sustainable performance fabric meets a classic take on your favorite silhouette. Pictured with the Body Legging. Fit: high impact Feel: Silky smooth & sweat wicking UV PROTECTIVE (UPF 50+) 4-Way stretch, moisture wicking, breathable, high performance fabric 78% RECYCLED POLYMADE 22% LYCRA XTRA LIFE Made in USA Model is wearing a size SMALL