Mara Hoffman Raina swim top sample

Please note this was purchased at Mara Hoffman sample sale. Tag it came with is marked “OS” (one size) but I find it fits S to M. (For reference my bust is 34C-D and this fits well.) new and unworn with tags marked SAMPLE. The sports-bra-like fit and feel provide moderate coverage and support. Measurements - 16” flat ptp. Top of strap to bottom 12.5” middle of top (part at chest) measures 5.75” long