For running and high-intensity sports. This medium support bra has adjustable straps for ease. No fastening. No underwires. Just top-level support.No Size Tag! Most likely a size XL. See measurments Armpit to Armpit 17"Under Bust - bottom of Bra 15"Excellent, gently preloved condition! No flaws! Stock photo(s) are provided as a general fit guide! Actual style/wash/pattern/color/fabric/condition/size could be different. Please see pictures of the actual item. -----------------------------Thanks for checking out our closet!* We're happy to accept reasonable offers * Same or next day shipping* Smoke free home* Bundle and save on shipping* Shop with confidence! Thousands of 5 star ratings * New items added daily