American Spiral Tie Dye T-Shirt. Our tie dye t-shirts are each individually crafted by artisans in the field who have been making unique tie dye t-shirts since the hippie era of the 1960's. Since each tie dye shirt is hand made variations make each shirt unique. Nobody will ever have the same exact pattern as you! Tie Dye shirts are perfect for both guys and girls, kids and adults! Everybody loves the cool style. These shirts are dyed on beefy 100% cotton for maximum comfort and style.