Star Wars Yoda Do or Do Not Sweatshirt Celebrate the wise words of Jedi Master Yoda with the Star Wars Yoda Do or Do Not Kelly Green Sweatshirt. A small picture of Yoda is printed on this cool Star Wars sweatshirt with the line "Do… or do not. There is no try" from Return of the Jedi printed next to him. 50% Cotton, 50% Polyester.