Luerown vital yellow t-shirt is 100% combed cotton made from single jersey fabric. What is combed cotton you ask? It is a very soft cotton, made by treating the cotton fibers before they are spun into yarn. Combed cotton requires more work and results in a higher quality, tougher fabric. Please note that our t-shirts runs slim, purchase one size up. Incredible light weight feel with unique styles to add a bold touch to your wardrobe.