This t-shirt is made out of 100% polyester. This short is made out of 70 % cotton and 30 % polyester.
Size: The model on the picture (177 cm, 75 kg) is wearing size S of the pants and S of the t-shirt
Washing instructions: The initial water temperature should not exceed 30/40 C or 65 to 85F. Do not use a machine dryer to maintain the quality of the tech suit.