Lululemon Swiftly Tech Racerback Tank 2.0 *Race ~SIZE:2 This favourite anti-stink top is made with running and training (and sweating) in mind. Shortened length won't ride up on long runs or race day seamless construction Fabric is seamlessly constructed with yarns chosen for movement and shape retention—over time, and when they're soaked in sweat. Lightweight Retains shape features Designed for: Run Ventilation: Mesh construction for breathability Fit: Slim fit, race length