Brand new Fanny pack fits water bottle! PFC-free water-repellent treatment: Here you can be sure that in the production of this piece, no PFCs (perfluorinated compounds) were used, ensure the material's water repellency. Composition 50% Polyester: A synthetic fibre that is made from polyethylene terephthalate (PET) and is known for its durability, low wettability and ability to dry quickly. Due to these properties, it is often used as an additive in textiles, which improves their performance properties such as shape retention and wrinkle resistance. Cordura®: Is a fabric from polyamide fibers, which are extremely durable and strong. It's not called the indestructible fabric for no