The RGI rashguard is made in the EU. Premium quality. Made of 80% polyester and 20% elastane. The weight of the fabric is 200 gsm (gram per square meter). Sublimation printing technology is used to ensure that the print won’t crack or come off. Please read size guide and washing instructions below. If you have any questions, please contact customer service . Also read the Rebelz Ultimate No-Gi Guide for advice and tips.