Buckle BKE Rib Knit Stretch Undershirt White XS Small

Unknown material content, it's stretchy. Condition: Shows some wash wear and small stain near left armpit, maybe looks like makeup. Tag is labeled size XS/Small. Please compare measurements to a favorite tee for best fit. Chest (underarm to underarm): 14.25” across Waist (across the front): 13.75" Shoulder to Shoulder: 10” Length (top of shoulder to bottom hem): 21.5 Please do not hesitate to ask any questions. Smoke free, pet free.