Rust Ananda Tank Top with built in bra and beautiful geometric back strap design. Fits all cups sizes, sizing based on underband measurement:

XS 28/30

S 32

M 34

L 36

XL 38/40

Cute enough for everyday wear, but functional enough for yoga class or the gym.
Super soft, high quality, 90% cotton knit with 10% spandex for just enough stretch.