Organic cotton is the only way to go as far as cotton. To be clear we are not huge advocates of cotton but we do use it in some projects based on the requirements of the client. Much of the cotton grown on the planet is GMO. Much of the cotton grown on the planet also uses a lot of water and a lot of chemicals to grow it in a profitable way. We refuse to use non-organic cheap cotton for projects.
We work with many responsible mills that deal with certified organic cotton and even recycled cotton. If we have to use it we are going to use it right!