Lululemon like new Dash to Class short sleeve top

We designed this short sleeve tee with large side slits to keep us feeling breezy during and after practice. Pima Cotton Made from a blend of Pima Cotton for the ultimate in softness and stretch four-way stretch oh-so-soft handfeel Purchased from the Lululemon like new, but just a little small for me in the arms- I do have muscular arms though. No size tag, it was listed as a size 8 but I would say fits a 4-6 unless you have slender arms. Pit to Pit is approx 15.5 inches Good condition.