Field Notes Notebooks are known for their rugged utility and now enter their fifth year of Special Editions! This is probably the most amazing of their 17 releases so far, the Field Notes Expedition 3-Pack!
Made from Yupo Synthetic Paper, the Expedition notebook set is appropriately finished with an 'Antarctic Survey Orange' front cover and 'Polar Night Black' back cover and has a subtle varnish map of Antarctica spread across both. This is apt because the Yupo Paper (with light grey dot grid ruling) is Waterproof, Tear Proof and seriously amazing.
Each notebook has 48 pages of this amazing paper and measures 9x14cm. Being a synthetic paper, it responds to wet ink a little differently to what you would be used to and has a longer drying time. As a result, it is not recommended for fountain pens or rollerball pens.
There are pretty much no conditions - on, below or above Earth - that you can't write in!