POCKET NOTEBOOK, PERFECTED - We introduced our “Pitch Black” Field Notes Memo Book in 2013, and it quickly became one of our most popular memo books. At 3.5"x5.5," this 3 pack of journals is perfectly sized to fit in the pocket of your shirt, pants, or purse. As always, the inside covers feature our usual Specifications and Practical Applications. RUGGED & DURABLE COVERS - Stash your Field Notes notebook in your pocket, car, or backpack for everyday carry. The duplex printed cover, made from 118 lb (320 GSM) kraft cardstock from French Paper Co. in Michigan, handles rough treatment without tearing or curling. It’s bound together by saddle stitch and three glossy black staples that support a flat lay to make quick entries easy and efficient. PROUDLY PRINTED & MANUFACTURED IN THE USA - We take great pride in our complete and transparent origin stories. Each of our thin notebooks and journals is bestowed with evidence of our artisan-first processes, like locally printed pages from suppliers in the midwest and precisely rounded corners stamped by a machine noted inside the back cover. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.