The newest product we have rolled out is this beautiful leather field notes wallet. Includes a cash pocket and two card pockets. This will hold any 3.5' x 5.5" field notes book. It is expertly constructed using Weaver Premium Pull up Leather which is a Pliable, flexible #1 grade leather that takes on a coveted multi-tonal antiqued look the more it's handled. It just gets better with age.