Field Notes Sleeve


The No. 99 Journal sleeve is a product designed to accompany you on all adventures. It features one main compartment large enough for a Field Notes Book or Passport (3.5” x 5.5”). The wallet also has a built in pen slot to secure a pen at all times so you never miss out on writing down brilliant ideas.

The No. 99 Journal is saddle stitched by hand, joining each leather piece together with a durable poly cord thread. The saddle stitch technique has been favored for centuries by expert leather workers, and has a distinct durability advantage when compared to the lock stitch technique used by machine stitching. 

Built for the adventurer in us all, the No. 99 Journal will not only endure the test of time, it will only get better after each adventure.


  • One notebook slot
  • Pen slot
  • USA sourced Premium vegetable tanned bridle leather from Wickett & Craig
  • Durable poly cord thread
  • Proudly made by hand in San Antonio, Texas (USA)


  • Folded Size: 6” tall x 4.5” wide x 0.5” thick