Tesla TM-MTS05-BL_3X-Large Men's HyperDri 2.0 Short Sleeved Athletic T-Shirt MTS05 When ORDERING we strongly recommend choosing One Size up Upgraded Style & Design: Hyperdri 2.0 Cool Series geared specifically for the purposes of training and performance Tesla's PlazmaSkin fabric for enhanced mobility and deodorizing function (100% Polyester) Micro Waffle Weave Texture is fast drying and efficient at wicking moisture away from the body Body Geometric form fitted design for comfort without compromising functionality