With two quick zips you can drop the Medic bag and carry just the essentials or zip in a different Firefly gear bag for another job function (sold separately). The medic bag features include a drop-front opening for full, quick access, removable color-coded organizer pouches, two separate pockets for personal gear, zippered clear vinyl pockets for small meds and bandages, and an optional O2 case (attaches to bottom of pack). NFPA 1977 Certified.