Ergobag Ergonomic Customizable Backpack bearrex combines an adjustable support system with high-visibility details for reliable everyday use. Designed for easy customization and quick access, it suits daily school and commuting needs. Key attributes: Multicolor | PET | Water resistant | Dirt resistant | High visibility | Adjustable "Your-Size-System" support system | Wide padded hip flaps | Ring for attaching Hangies | Magnetic closure for easy opening and closing | Customizable with Kletties and Hangies | Multicolor design | Reflective prints | All-round reflectors | Dimensions & fit: 28 x 40 x 25 cm (L/P/H) | Weight: 1100 g | Capacity: 20 L | Adjustable height "Your-Size-System" support system | Excellent fit thanks to wide padded hip flaps | Good visibility from reflectors on all sides | Composition & care: PET