Lululemon Free To Be Serene Tank (2 In 1) NWOT Color: Heathered Slate / Clear Mint This 2-in-1 tank combines our iconic strappy, open-back bra with a drapey, sweat-wicking fabric making it ideal for hot studio classes. ***features: Designed for: Yoga Lycra®: Added Lycra® fibre for stretch and shape retention Built-in bra: Made with sweat-wicking Luxtreme® fabric Medium support: Intended to provide medium support for a C/D cup Coverage: Pockets for optional, removable cups Relaxed fit, hip length: Layers easily and gives you room to breathe.