Lululemon Back Into It Long Sleeve Shirt Heathered Pink Puff We designed this super-soft long sleeve to help keep you cool and comfortable after your workout. 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 Slim sleeve: Slim sleeve makes for easy layering