The Ergobag Customizable Water-Resistant Backpack is a versatile choice for those seeking functionality and style. Its standout feature is the adjustable `your-size-system` support, ensuring a comfortable fit for any adventure. Key attributes: Green | Water-resistant | Adjustable height system | Magnetic closure | Reflective prints | Customizable with Kletties and Hangies | Dimensions & fit: 28 x 40 x 28 cm | Adjustable fit |