Lululemon Heathered Gray Cut our workout top

Lululemon XS/S Heathered Gray Workout Top Back Cut Out, Built In Bra, Pocket. Built in bra is not padded, just a shelf bra. Pocket is on the lower back, zip closure. No size tag so please review the approximate measurements for fit: Armpit to armpit- 13” Shoulder to bottom- 22” Armpit to Bottom- 14” Waist- 18” Condition is Excellent, Pre-owned. The reflective emblem has some cracks in it.