Awesome low-medium impact sports bra from Oiselle. Like new condition - worn just a couple times. Medium size is approx 36-38 band size per the website. We wanted to up the game when it came to a sports bra style. The first step: a new, thicker and stretchier compressive knit, that provides more support, while also molding to your body as you heat up. An outer layer of compression is complemented by an inner layer that has ruching for cup capacity. This design has wide straps, contrast binding for a clean finish, as well as a straight strap rear design that's secured close enough to center to prevent strap slippage. Description: - Super Seamless fabric (polyester / polyamide / elastane) - contrast binding - wicking + odor resistant Thanks for looking! I love bundles!