The All-Weather Notebook by Rite in the Rain fits every pocket and is tough enough to survive any of Mother Nature's onslaughts. This notebook shows up unimpressed against sweat, rain, mud, snow, oil, grease and the wear-and-tear of daily use in your pocket. All sorts of pencils and pens can be used, except for water-based inks. The cover contains extensive conversion tables for dimensions and weights, as well as dimensional scales in inches and cm. With wire-o binding and PolyDura cover.