Erreà has grown to become an internationally recognized team supplier because we understand that quality in sportswear involves constant research and development. We have worked to ensure that our entire supply chain upholds this value. Plus, every single one of our products is Oeko-Tex® Standard 100 certified. Oeko-Tex® is a voluntary certification that has been awarded to us every year since 2007 - further proof that our clothing is made of the highest quality fabric and tested for harmful chemicals. We are the only teamwear brand in the world with this certification.