This is a Water Resistant Army Tactical Backpack, the backpack is amazing! You can use it every day for school, carry on for travel or a military tactical assault rucksack. It is completely versatile for any backpack situation. You will love having so many different places to put all your stuff to keep it all separated. It even has a hydration compartment.

Water Bottle Mesh Pocket Tactical Backpack, with its 600 denier polyester making it tear resistant with awesome straps and great zippers. One nice surprise is the waist strap is removable for when you are not hiking, camping and trekking. It will easily handle 40lbs internally. At 14.5" x 21" x 8" with a capacity of 39 to the expanded 64 liters and only weighs 3.6 pounds

A great advantage is the accordion zipper or expandability so you can shrink it down to a smaller bag when you don't need the extra room or expand it to 5 inches deeper for more gear. You will be so impressed with our backpack. You can make it into a bug out bag or 72-hour emergency kit and just the greatest travelers Christmas gift.