This so called Green Tactical Notebook is just the thing to pair with a Fisher Space pen for any outdoor adventures. It’s a smaller 4″ x 6″ page, which will fit nicely in a pack pocket or the cargo pocket of your hiking shirts. I’m generally not a fan of the top spiral notebooks like this, but for outdoor use, you can flip the cover out of the way and still put it back in your pocket without closing it. As an outdoor notebook, the spiral design make good sense. It has solid horizontal lines on the page, but also adds dot-grid like vertical lines to provide a graph paper effect as well if needed. I like graph paper, but I have to say this makes a great compromise as I imagine for outdoor use you’d be taking more text note anyway. If you are out camping, give this a try and provide some comments below on how it performs.