so cool Unisex Black Sweatshirt Math Equation Science Physics Mathematica Printed Sweat

Special design sweatshirt * our sweatshirts are made of 80% cotton and 20% polyester, using a two-thread raised fabric. Breathable digital printing technology integrated with fabric has been used. (does not sweat like plastic print) * the paints used are oeko-tex 100 certified. It does not show carcinogenic and allergic reaction characteristics. Wash our t-shirts and sweatshirts inside out at 30 degrees celsius. Do not use a dryer, do not wring and iron inside out * black printed sweatshirt.

80% Cotton, 20% Polyester