Jung Long SleeveJungmaven The best selling Jung Tee grew sleeves. While we can't tell the details of how we cracked the code to the perfect tee, the Jung Tee was a Eureka moment that resulted in an everyday, everywhere staple piece. Dreamed up in another world, but made in the U. S. A. from a special recipe of hemp and organic cotton. Hemp will take good care of you, especially if you take good care of it. Below are some suggested tips for taking the best care of