ODIN Modestone® Waterproof Stone Paper Notebook - Large (A5 Side Spiral)

The Large ODIN Modestone® Notebook is our exclusive, co-branded version of the renowned Modestone® waterproof stone paper notebook—designed for those who need reliable performance in the toughest conditions. Featuring a side spiral binding.

Crafted from eco-friendly stone paper, the ODIN Modestone Notebook offers unparalleled durability and functionality for writing or sketching in any environment. Unlike traditional paper, stone paper is 100% waterproof, resistant to mud, snow, oil, grease, dirt, and tearing, and can even withstand being handled with wet or dirty hands.

Ideal for use with a standard pen or pencil, you can also write on the pages with nearly anything—including a key or even a spent bullet—making it perfect for fieldwork when tools are limited.

Each ODIN Modestone Notebook includes a military conversion chart and is built to meet the demands of professionals and adventurers alike.

Key Features:

• Size: 210 x 148mm (A5)
• Made from 80% calcium carbonate (CaCO₃) and 20% HDPE – a more sustainable alternative to traditional paper
• Will not absorb water, even at the cut edges
• Does not tear easily and is resistant to insect damage
• Performs in extreme environments: dirty, sweaty, rainy, cold, or humid conditions
• Usable with ordinary writing tools or improvised materials
  
• Custom sizes available upon request
• Used by Professionals Worldwide:

Trusted by military personnel, police, fire & rescue teams, customs and border control, search and rescue units, as well as construction workers, security staff, referees, dockyard workers, arborists, agricultural professionals, and more. It’s equally loved by outdoor enthusiasts including hikers, geocachers, hunters, bird watchers, divers, and scouts.

Why Choose ODIN Modestone®?

Many competing waterproof papers rely on plastic coatings or full synthetic materials. Stone paper offers superior durability without compromising sustainability:

Environmental Benefits (per 1 ton produced vs pulp paper):

• Saves up to 7,480 gallons of fresh water
• 20 trees are preserved
• No harmful atmospheric or water-borne emissions
• Lower CO₂ output
• Reduced energy consumption (over 6 million BTUs)
• From the building site to the battlefield, from the ocean to the Alps—the ODIN Modestone® Notebook is the ultimate choice for rugged, all-weather writing.