Details, Size & Fit. Recommended for running and training. from a boxing class to a crossfit training or yoga class, Lorna Jane's designs are ideal for all your active needs. The Sweat More Excel Tank will become your fitness hero thanks to its superior performance LJ Excel fabric. Our model.is wearing a size small tank. LJ Excel fabric; quick dry Shrink and fade resistant Moisture wicking and breathable technology Slim fit Black Sleevess design Round neckline Reflective logo.Cold wash. fabric / material: NA.Materials: 86% Nylon & 14% Elastane.SKU: LO569SA59PCA.