Rite in the Rain's Hard Cover Books won't let you down. Everything from the cover, the paper, the sewn-in pages, even the glue is designed to survive mother nature's wrath. This durable and regal fabric cover endures the onslaught of the elements as well as the slow, insidious passage of time. Numbered pages help optimize your data collecting, rulers, conversion charts, and map scales prove handy in the field. Built to withstand the test of time, these case bound books have secure sewn-in pages which lay flat when open. Fabrikoid cover Numbered pages & reference Sewn-in pages Manufactured: U.S.A