This T-Shirt is made of high quality pure cotton material, which is suitable for Align RC helicopter flight fans. And this casual blouse is perfect for modest attire. Unique style makes you more energetic, fashion, comfortable.And you can choose different color and size as you like. Besides, the latest ALIGN T-shirt, there are two design styles on the back: The one is championship master T-REX helicopter, and another one is MR25X with high-end aerospace technology and intelligence revolution design. It's printed with the top brand in RC world, classic and hot fashion, definitely worthy to show off. Best choice for yourself or your friend.