Fabrikoid material 160 pages Weather-resistant, archival-grade paper Used for field work around the world, this 4.75'' x 7.5'' hard-cover notebook is made to endure the onslaught of the elements as well as the slow, insidious passage of time. The durable fabric covers protect your notes from impact and weather. Rite in the Rain weather-resistant, archival-grade paper holds up through exposure to moisture and a lifetime in storage. No matter what you put your notes through and no matter when you go back to read them, what is written on Rite in the Rain will remain legible.