[S-M] Running Room Blue-Gray Fitted Short Sleeve Athletic Tee Sz Sm-Med Stretchy

Running Room RRX steel gray fitted, stretchy, short-sleeve athletic tee, size small-medium. Size tag says medium, but measurements suggest a fitted, fairly tight medium or a size small. Please compare the lay-flat measurements in the photos to those of a similar top that fits you well. 84% polyester, 16% spandex. Machine-wash or hand-wash cold, hang to dry. Excellent pre-owned condition. Running Room gray top size medium, Running Room gray top size small.