GEEK TEEZ Nikola Tesla Men's Hoodie Printed in the USA exclusively by GEEK TEEZ. Screenprinted in-house using water-based, environmentally friendly inks. GEEK TEEZ is the only authorized seller of this product. We cannot guarantee garment sizing, material, print quality, or timely shipping if purchased through another seller. Super-soft cotton blend. Cozy front pocket; ribbed cuffs and waistband with 5% Spandex.