1.90% Cotton 10% Polyester. The fabric is soft and very light.Soft fabric snug fit around chest and arms.2.Screenprinted in UK, lasting as long as garment.3.Feature-This t shirt bodybuilding for men features a crew neck, short sleeves, patchwork hem and cuffs, solid color, simple and stylish, suitable for leisure and sports fitness, soft and stretchy, always comfortable and relaxed during exercise.4.Suitable for running,daily wear,power walking,cycling, ,boxing,casual,hiking, gym training or yoga exercise etc. 5.Honest reminder: When you buy these clothes, if we have a size chart (the size chart is usually in the upper left corner), please refer to our size chart to buy.