This shirt has a printed rainbow design which includes red and blue, making it very colorful to show off who you are! It also features rainbow sleeves and a white collar that comes down over the shoulder. The greatest rainbow creation of the LGBT community, our LGBTQ Rainbow Best Teacher Ever Gay Pride Teacher Shirt is made with all-natural fabrics, high quality cotton and polyester. The name is inspired by the color of the rainbow – an iconic symbol in American and European culture since the Renaissance. And kind of a rainbow t-shirt, it’s a bit more subtle.