Lululemon Power Y Tank is New With Tags! Colors: White, Black & Gray Size 8 1. This tight-fitting tank was designed to let you move freely through all types of yoga practice 2. Cottony-soft Luon fabric is engineered for serious stretch and recovery Luon fabric is sweat-wicking, four-way stretch and breathable 4. Thin straps and racerback cut allow you to move with ease 5. Built-in bra pockets for optional, removable cups 6. Light support, medium coverage, tight fit, hip length