Details, Size & Fit. Recommended for running and training. Show off your style while training with The Lorna Jane Riley Tank.Featuring an open back for breathability and crafted from stretch lightweight fabric, The blue tank will be your hero in your workout sessions. Our model.is wearing a size small tank. 2 way stretch lightweight fabric Fade resistant Moisture wicking and breathable technology Relaxed fit Blue hue Open back design Reflective logo.Cold wash. fabric / material: NA.Materials: 60% Cotton & 40% Polyester.SKU: LO569SA53PCG.