The Rite in the Rain All-Weather Spiral Journal Notebook is a weatherproof spiral field book printed with 1/4" rules. Even though it looks like a regular horizontal-ruled notebook, the All-Weather Spiral Journal is not your usual notebook. This hardy, weatherproof notebook with Journal layout can be used while out in the rain, snow, sleet, mud, and can withstand grease and oil. It is made of Polydura covers and water-resistant Rite in the Rain pages, bound together with Wire-O side binding. The notebook pages retain the writing long after returning from the field, and may be stored away without the worry of damaging the field notes. Use ball-point pens, pencils, crayons, markers, and Rite in the Rain pens for secure field notes. The Rite in the Rain All-Weather Spiral Journal Notebook has 64 pages/ 32 sheets, and weighs only .2 lbs, making it convenient to carry during field work.