Lululemon Black Back In Action Short Sleeve Tee. Women’s Size 10. In Excellent Used Condition With No Flaws. In The Color Spiced Chai Measurements: Armpit To Armpit 23” Length 24” Sleeve Length 12” Materials: Pima Cotton A classic short sleeve you'll reach for again and again. The scooped back hem adds length when you want a bit more coverage. •Pima Cotton fabric is breathable and soft against your skin •Designed for: On the Move •Added Lycra fibre for shape retention •Relaxed fit: Gives you room to move without restriction •Coverage: Longer in back