New with tags Lululemon Swiftly Tech LS Crew Snake Size 8 This tee was designed to be your athletic go-to. Lightweight fabric and seamless construction keep you moving freely. Silverescent technology, powered by X-STATIC, is anti-stink and keeps your shirt smelling fresh. Mesh venting encourages airflow and keeps you cool. Tight fit, hip length. Nylon, Polyester, X-STATIC Nylon.