The most efficient way for anyone to carry important stuff around is with the use of a backpack bug out bag.  Unlike other types of travel bags, the backpack bug out bag leaves the user's hands and arms free, so it's easier to move around, climb or carry other things.  This makes it the top bag of choice for adventurists and travelers, thanks to its strong, sturdy design that allows it to withstand heavy loads.

The backpack bug out bag
The backpack bug out bag is a convertible backpack.  It can be expanded and turned into a basic travel bag or it can be zipped up and made compact to turn it into a backpack.  The main compartment of the bug out bag is expandable, allowing for a larger number of gears and supplies to be packed.  

The backpack bug out bag is built for strength and is often made of fabric such as canvas.  To avoid tearing, the bag often features reinforced stitching on common stress points.  It is also designed with several inner and outer compartments to provide extra storage for small items and easy access to commonly used equipment.

The backpack bug out bag is a popular choice among military personnel, adventure travelers, sports enthusiasts and those whose jobs require long exposure to the outdoors.

Advantages of the backpack bug out bag
Probably the best reason the backpack bug out bag is a bestseller is its expandability.  Because the bag can be expanded, it offers more room for storage, making packing a breeze.  The bug out bag is an excellent choice for backpackers, travelers and adventurists who like to bring along a lot of stuff and pack them in just one bag.  It's also an excellent alternative for people who travel for extended periods of time but do not wish to pack more than one bag.  

If you are an adventurist, hiker or camper, it is the perfect survival bag to use because it's roomy enough for a number of gears and equipment but handy enough to make traveling on foot easier.  

The backpack bug out bag is also excellent for long distance travels, even if it means keeping the bag hanging from your back for long periods of time.  The bug out bag has been carefully designed to ensure that the weight of the bag is distributed over the user's center.  This makes walking, climbing and running relatively easier because the weight of the bag will not threaten the user's sense of balance, regardless of how heavy the load is.  

In terms of comfort, the backpack bug out bag is designed with padded straps and body to provide a buffer zone between the user's back and any hard or sharp contents of the bag.  This also makes transport of heavy or numerous items more efficient.