Lululemon Back in Action Shirt. Lightly used, still in great condition. Just own this in multiple colors, so purging some. Proof of size purchased from my Lulu account in pics. Color is magenta purple. A classic short sleeve you'll reach for again and again. The scooped back hem adds length when you want a bit more coverage. Made with breathable pima cotton fabric for the ultimate in softness and stretch. Added Lycra® fibre for stretch and shape retention. Relaxed fit and longer in back.