Lululemon Back In Action Short Sleeve Heathered Core Medium Grey size 12 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 Pima Cotton fabric is breathable and soft against your skin features Designed for: On the Move Lycra®: Added Lycra® fibre for shape retention Relaxed fit: Gives you room to move without restriction Coverage: Longer in back