Lululemon Swiftly Tech Racerback Size 8 Heathered Jewelled Magenta Perfect for pretty much anything, this tank is your athletic go-to 2. Lightweight fabric and seamless construction help keep you moving freely 3. Silverescent® technology, powered by X-STATIC ®, inhibits the growth of odour-causing bacteria on the tank 4. Mesh venting encourages airflow and helps keep you cool 5. Tight fit, hip length