Arc'teryx Aerios 18 l black hiking backpack is a product that combines functionality and modern technologies, making it perfect for various outdoor activities. The backpack is made of durable polyester, which guarantees its durability and resistance to mechanical damage. Thanks to the use of DWR technology, the backpack material has hydrophobic properties, which increases its resistance to moisture. Material and technologies The material used to make the Arc'teryx Aerios 18 l black hiking backpack is high-quality polyester. Combined with Arcteryx Hadrontechnology, this material provides the backpack with exceptional durability while maintaining a low weight. Additionally, the backpack is PFAS-free, meaning it is environmentally friendly and does not contain harmful fluorinated substances that can negatively impact the ecosystem. Functionality and capacity The backpack offers a capacity of 18 liters, making it an ideal choice for short trips and outings. Despite the lack of a dedicat