Xpril Men's Basic Solid Short Sleeves Coolmax Polo T-Shirt KWTTS064M (90% COOLON 10% POLYESTER) Regular fit / Short sleeves / Solid / Button collar / Ribbed cuffs / Color contrasted lines on neckline and cuffs HAND WASH OR MACHINE WASH COLD WATER. Lightweight / Soft / Comfortable / Minor stretch / Coolmax fabric Absorbs and dissipates moisture quickly. Fast drying, breathable fabric. Sizes differ from US standard sizes. Please refer to our image for the size wise.