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Field note

September 1, 2026
Roel Schatorje
9 min read

Waterproof notebook vs Rite in the Rain: what actually differs

Both keep your notes readable in the wet, but they get there in completely different ways, and that difference decides which one is right for you. Rite in the Rain takes ordinary wood-pulp paper and adds a water-repellent coating, so drops bead up and roll off the surface. Stone paper, which is what we make, has no wood fibre in it at all, so there is nothing to soak water up in the first place. One is a coating on a fibre sheet. The other is a property of the sheet itself. From that single difference flow the things you actually feel in the field: how it tears, which pens work, how it behaves in the cold, how it feels to write on, and what happens when you throw it away.

That is the short answer, and neither approach is the winner in the abstract. Here is where each one pulls ahead, including where mine falls short.

How each one works

Rite in the Rain is a genuine outdoor classic with decades of field use and a military heritage behind it, and it earns that reputation. The paper is wood fibre, same as any notebook, treated with a coating that makes the surface hydrophobic. Rain hits it and beads instead of soaking in, so the sheet does not turn to mush. When it is dry it looks and feels like normal paper, which a lot of people quietly prefer.

Stone paper takes the fibre out of the equation. It is roughly 80 percent ground limestone bound with about 20 percent plastic, pressed under heat into a thin sheet. There is no pulp to absorb water, so rain, dew and damp hands do not cockle or pulp the page. It is not a coating that could ever scuff off, because the water resistance is the material. The trade is that it feels a little smoother and more plastic-like than paper.

Neither is waterproof, both are water resistant: rain, spray and wet hands are fine, submersion is not. What that difference actually means sits on its own page.

Tearing and durability

This is the clearest split, and it is worth knowing before you buy.

A fibre-free sheet is hard to tear. You can pull a stone paper page from corner to corner and it stretches and resists rather than ripping, which is why a stuffed pack, a snagged corner or a wet thumb does not shed pages. Rite in the Rain's own reviewers note the flip side: because it is still a wood-fibre sheet, it is not especially tear-resistant, and a wet page can be torn much like ordinary paper. If your notebook lives a rough life in a pack or a pocket, tear resistance is a real reason to lean toward stone paper.

Which pens actually work

The pen question trips people up, because the two behave in opposite ways.

On Rite in the Rain, the coating that repels water also repels water-based ink. Gel pens and fountain pens bead off the surface, so they are effectively out. On stone paper the same pens write fine, they just dry a little slower. A pencil works well, a standard ballpoint works when the paper is dry, and the all-weather pressurised pens (the Fisher Space Pen type) are what the brand recommends for writing in the rain.

On stone paper, the surface is not repelling ink, it just is not absorbing it. A ballpoint and a pencil are ideal: the ink grabs the surface and dries fast, and graphite grips the slightly chalky page beautifully. Gel and fountain ink do write, they just dry a second or two slower, so a wet thumb can smudge a fresh line. So the upshot is that both love a pencil and a ballpoint, Rite in the Rain needs a special pen to write in active rain, and stone paper will take a gel pen if you are patient with drying.

Feel, and writing experience

If you want the closest thing to writing on normal paper, several reviewers give that to Rite in the Rain, and for sketching in particular the coated fibre surface behaves more like a sketchbook. Stone paper writes smoother and quieter, with a faint chalky drag that pencil users tend to like and some pen users need a page or two to get used to. This one is genuinely down to preference, not performance, so if you can, write a line on each before you commit.

Cold, heat and sun

In the cold, stone paper wins. It stays flexible in frost and freezing spray, where a damp coated sheet is more prone to going stiff and cracking at the fold. If you write mostly in the winter half of the year, that is a real argument.

At the other end of the scale sits stone paper's limit, and it is higher than you would guess: the sheet does not deform until around 120 degrees Celsius, which is why it cannot go through a laser printer. You will not meet that outdoors. What does matter for long-term storage is direct sunlight, because months of UV break the binder down. Coated paper does not have that problem, so for a book that will sit on a windowsill for years, Rite in the Rain is the better call.

Weight and size

A fibre-free sheet is a touch denser than wood paper of the same thickness, so a stone paper notebook is a little heavier than a coated one of the same size. For a B6 with eighty pages that is about forty grams, which you will not feel in a bag or a coat pocket.

Recycling and end of life

This matters more than the listings admit, and it deserves a straight answer for both.

Rite in the Rain states that its paper recycles with standard paper, which is a point in its favour if your local scheme takes it. Stone paper is a different story. It contains plastic, so it is not biodegradable, not compostable and not plastic free, three claims you should never see printed next to it. It is technically recyclable with other HDPE, but very few household schemes actually take it yet, which we dug into separately in our piece on whether stone paper is recyclable. Read that before you assume the bin closes the loop, because for most people it does not yet.

On the manufacturing side, stone paper's win over virgin wood-pulp paper is concrete: no trees felled, no process water used in forming the sheet, no bleach. We don't quote a carbon percentage. We ran our own footprint and found that on carbon stone paper draws roughly level with ordinary paper: it wins in production and gives that back at the incinerator, because the plastic holding the sheet together is fossil. The full calculation, with sources and with the places it wobbles, is in we calculated our own notebook's carbon footprint.

Price

Rite in the Rain is generally the more economical choice per sheet, and it has the wider range of sizes, bindings and pre-printed formats after decades in the market. Stone paper notebooks vary, but on a straight cost-per-page basis the coated option usually wins. Buy on the whole picture, not the sticker alone.

So which should you buy?

Pick Rite in the Rain if you want the feel of real paper, you sketch as much as you write, you already own an all-weather pen, your notebook will be stored in the light for years, or your local recycling takes coated paper. Pick stone paper if you want a page nothing beads off because there is no coating to wear, you value tear resistance in a rough pack, you write in the cold and wet, and you would rather use the ballpoint already in your pocket. Both are solid tools. They just answer the same wet problem from opposite ends.

Common questions

Is either one truly waterproof? No. Both are water resistant: rain, spray and wet hands are fine, submersion and hard scrubbing are not. The difference, explained.

Can I use a normal pen on both? Pencil and ballpoint work on both. Gel and fountain ink bead off Rite in the Rain, and write on stone paper but dry a little slower.

Which is tougher? Stone paper resists tearing better because it has no fibre to rip. Coated paper tears more like ordinary paper, especially wet.

Which does better in the cold? Stone paper. There is no moisture in the sheet that can freeze, so it stays flexible where a damp coated sheet goes stiff.

Which is greener? Neither is clean. Stone paper skips the tree, the process water and the bleach in manufacturing, but contains plastic and is hard to recycle in practice. Coated paper is wood-based and, per its maker, recycles with standard paper.

Which writes more like normal paper? Rite in the Rain, by most accounts, especially for sketching. Stone paper is smoother and quieter.

The short version

The real difference between a waterproof notebook and Rite in the Rain is where the water resistance comes from: a coating on a fibre sheet, or a sheet with no fibre at all. That one thing sets how each tears, which pens work, how each behaves in the cold, and what happens at the bin. Rite in the Rain wins on paper feel, price and durability in sunlight. Stone paper wins on tear resistance, pen freedom and cold-weather flex, and it skips the tree and the bleach, as long as you go in knowing it is hard to recycle today.

So before you choose: do you want the coating, or no fibre to soak at all? You can see how our B6 stone paper notebook handles the wet on the product page. No tree, no bleach, no process water, and here is what that does and does not mean in numbers.

It lands in October

KIVI B6, ruled, 80 pages, € 14.95. The waitlist gets 10% off.