Spec.-Ops. Brand Drop-In Organizer Black Perfect fit:designed to fit perfectly in the top pocket our the pack and new uap (ultimate assault pack) Total organization:with slots for writing instruments, business card slots and dividers the "dpo" keeps your small items organized and clutter-free Modular:the dpo can easily be Inserted/removed depending on your mission/Lifestyle Requirements Easy access:just zip open, drop in and it's ready for Use. Hi-Viz yellow lining makes contents easy to see and access Versatile:zippered closure allows the dpo to work as a pocket organizer, or a stand-alone carry case