Corpsmen/medics/paramedics : Try this as an IV bag!
I use multiples of this bag on my medic jump bags. The main compartment easily holds a 1000mL or 500 mL IV solution bag in the storage wrap, and keeps it from getting too hot or cold, as well as padding it to prevent breakage. The outside pouch is the perfect size for an IV admin tubing set, plus a ziplock bag with a full set of catheters, site wrap, tape, couple of gauze squares, tourniquet, and prep wipes. Everything I need to start an IV fits in one bag, separate from everything else, secure but easy to find. And the empty bag holds the packing trash when you police up afterwards, until you get to somewhere you can properly dispose of it. Strapped on my field MOLLE gear, they're great at holding a water bottle or Gatorade bottle for rehydrating a patient, or yourself, and the outside pocket has room for water purification tabs, electrolyte tablets, power and granola bars. By hooking a GP shoulder strap to the D-rings, I've used one as an Everything bag for day hikes in the local mountains and trips to amusement parks. This bag is great; if Condor would make them in MARPAT woodland