Made Of Combo: 10 Oz. 70% Recycled Cotton And 30% Recycled Polyester. 350 GSM . Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) Is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Zipper And Label Are Not rPET. Zippered Main Compartment . The AWARE™ Exterior Is The World’s First Hybrid (Physical Tracer & Public Blockchain) Traceability Technology Delivering An Indisputable Way To Track And Validate Textile Impact From Origin To Consumer . Scan The QR Code Located Inside The Product To Access The AWARE™ Virtual ID & Product Passport. To Learn More, Visit Wearaware.co. Spot Clean/Air Dry  .