Color: Lime / Electric Green Sizing: These shirts are listed in men's sizes but can be worn by women looking for a more relaxed fit Screen Printed Graphic: These shirts features a character design that is screen printed in a vivid color that will last wash after wash with no cracking or fading! Fun Character Design: Show your love your favorite extra-terrestial Irken invaders, with these fun character print shirts. Perfect Fan Gift: Officially licensed apparel and high-quality prints make our graphic tees perfect for birthday presents, Halloween, Christmas or just treating yourself! Attention Zim and Gir Fans! These sweet shirts feature your favorite extra-terrestial Irken alien Zim, and his trusted companion Gir. Team-up with a friend to form the ultimate invasion squad to conquer Earth. These standard fit adult shirts are made from100% cotton. Be sure to check out our Size Chart to get an idea of the average size and dimensions of these Big Face character shirts.