These hemp and organic cotton blend t-shirts are made from 55% hemp / 45% organic cotton. They provide a higher level of serviceability by being made from the strongest natural fiber combined with organic cotton providing a comfortable t-shirt that will last and breath much better. They are environmentally friendly, hold antimicrobial properties and even protect against 95% of UV rays! We use the highest quality yarn and processing techniques consisting of 55% long fiber hemp and 45% combed organic cotton.