Skygraphx Mens Population Filter T-Shirt MUST READ PRODUCT DESCRIPTION BELOW. Skygraphx products are screen printed in the USA. Skygraphx is the manufacturer and only authorized seller of Skygraphx products on Amazon. Take caution when ordering Skygraphx from resellers not located in the USA as these may be potential counterfeit items. Mid-weight T-shirt. Perfect for every season. Screen printed anti-smoking design. Ultra soft 100% Cotton.