Designed for durability and practicality, the Rite in the Rain Dark Gray Universal Pattern Black Polydura 4 5/8" x 7" Notebook is the perfect companion for fieldwork. This notebook features an impact-resistant Wire-O binding and a tough Polydura cover that shields your notes from scratches and stains. The notebook also features rulers, conversion charts, and map scales printed on the cover to assist you in the field. With this notebook, you can ensure your notes stay intact and readable, regardless of weather conditions.