Xpril Men's Casual Basic Coolmax Round Neck Short Sleeve T Shirt KWTTS051M (90% COOLON 10% POLYESTER) Relax fit / Short sleeves / Crew neck / Solid / Line design on sides / Stripe design on shoulders HAND WASH OR MACHINE WASH COLD WATER. Lightweight / Comfortable / Breathable cool-max fabric Absorbs and dissipates moisture quickly for fast drying. Sizes differ from US standard sizes. Please refer to our image for the size wise.