What material are the bags made of exactly? 22 November 2024 14:08 Updated You can find this information directly on the product page, along with details about sustainability and certifications. Related articles How much storage space do the bags and backpacks offer? Are the bags and backpacks waterproof? How can I contact you? How does the return process work? I have a social media channel and can promote you extensively. Interested in a collaboration?