This t-shirt comes with a UV pen that lets you draw graphics onto the front with speed and precision. If you leave your pen at home though, you don’t need to worry as torches and phone torches will also work! This t-shirt is machine washable for ease of use and is also extremely comfortable as it’s made from 100% cotton. This comes in 5 sizes: small, medium, large, XL & XXL. The Virtuali-Tee t akes Science to a new dimension enabling you to learn about the human body...on a human body. With beautifully designed augmented reality and amazing 3D learning experiences you can explore the circulatory, respiratory and digestive systems with fully immersive 360 video. So make sure you never blend into the crowd again with this fantastic piece of men’s clothing. This would be a great addition to any night out and would be a brilliant gift for any man that loves interesting t-shirts.