Rite in the Rain's soft cover Field-Flex Notebooks are tough, resilient, and flexible. Our weather-resistant and archival-grade paper resists stains, survives moisture, and lasts for a lifetime in storage. The non-glare gray paper is legible in bright sunlight. Our unique Field-Flex cover material lets mud and water roll right off, protecting your notes in adverse conditions. Field-Flex bends easily and then springs back into shape - they fit comfortably into a cramped field bag and won't be any worse for wear. A bright safety orange cover saves your notes from loss in the field. If it's worth writing down, it's worth protecting on Paper - defending of your notes against the elements since 1916.