Modestone

This Modestone waterproof notepad is designed for taking notes and drawing outside in the harshest of weather conditions, from the highest mountains to the deepest seas. It has been developed from the so called stone paper using environment-friendly techn

A waterproof notebook made from the byproduct waste of limestone mines. 50 sheets. Not only waterproof, but warproof as well – these are much more durable than your regular paper notebooks. There's really no downside to this.

Modestone® notepads are a result of long-lasting product development. The idea of waterproof notepads started while the inventor, Kalle Kinnunen was serving in Finnish Defence Forces and his important notes from NCO School were destroyed by water.

A waterproof notebook made from the byproduct waste of limestone mines. 50 sheets. Not only waterproof, but warproof as well – these are much more durable than your regular paper notebooks. There's really no downside to this.