Details, Size & Fit. Recommended for running, training and yoga. With a loose fit and lightweight construction, The My Gym Tee by Lorna Jane is perfect for low intensity workouts or running errands. Lightweight woven construction White finish This is my gym shirt printed on The front Scoop neckline.fabric / material: NA.Materials: 65% Polyester & 35% Viscose.SKU: LO569SA74RCJ.