✅ ORGANIZE YOUR ESSENTIALS - Arrange all the tools of your trade beside your US Military standard issue Army Greenbook. Five Pen-Marker pleated slots on front will fit a variety of different size markers ✅ EXTREMELY TOUGH - Each of the notebook covers we make uses 500D Cordura Nylon for exceptional durability as well as resistance to abrasion, tears and scuffs despite years of use and abuse. ✅ FRONT - The front side of this cover has a large loop fastener area, which can be used to customize with our Detachable Accessories, or for attaching patches. Loop fastener area is 4.5” wide x 7.5” tall. Cover is securely closed with a 1.5 nylon web strap. On the front of the cover situated over the pen slots is a utility strap designed to snugly hold items like a cell phone, calculator, small notepad etc. ✅ TAKE IT ANYWHERE - This cover is designed to hold the US Military’s issued army greenbook (NSN 7530-00-222-3521). It’s compact enough to be stored in a bag, drawer or field gear without taking much space. Zippered back pocket capacity is 4in x 8in.