Make your mates green with envy by sporting our minty green rolled sleeve pocket T-shirt that will show off your tan to perfection. Earn style points by wearing the green ribbed slim fit long sleeve T-shirt for a sharp, yet effortless look when paired with dark blue jeans. River Island has all the shades and cuts of green plain T-shirts for men for you to build contemporary yet casual looks that you can wear any time, day or night. Green plain T-shirts are simple to style and yet never lose their cool, letting you build a look around your style.