Neleus Men's 3 Pack Running Basketball Athletic Compression Base Layer Tank Top,Blue,Red,Green,US XL/Tag XXL 90% Polyester / 10% spandex, Machine Washable Super scalability, If you prefer a loose fit, go up 1 size Train hard and stay dry in this lightweight men's training tank top Flat lock seams to prevent chafing Suitable for all sports indoors and outdoors,such like:running,basketball,cross training and etc Neleus size is smaller than U.S size, When you receive an different Asia tag,please feel ok, it is just your size