Medical and first-aid kits and supplies for all levels of skill. Having a varied complement of kits gives you flexibility depending on your adventure, but always consider this general rule: trauma first, comfort second. This means that every adventurer must have the ability to robustly address traumatic bleeding, especially, as this is a major threat to your survival in the unfortunate event this occurs. Modern hemostatics (like QuikClot®) and pressure bandages should come first, followed by a host of other bandages, gauze, disinfectants and medications to keep you going until you can get proper medical attention. So grab a kit or two, and reinforce with the supplies you need to properly address what you may encounter out there.