Check the listing for details. NOS Protech Tactical Hydration Carrier Backpack US Military ACU Molle No Bladder. Color: ACU Camo, Condition: New without tags. Listed at 20.00 USD. This Protech Tactical Hydration Carrier Backpack is perfect for hiking, camping, and backpacking. With its ACU Camo color and lightweight design, it is a great addition to any outdoor adventure. The backpack is made of Denier Nylon material and has a number of pockets for storage. The backpack has a button closure and a padded handle/strap made of Nylon material. It is a medium-sized backpack with dimensions of 18 in length, 8 in width, and 2 in depth. The backpack is a PT0020 model and has a variety of features, including a Molle system for easy customization. It is a summer season item and comes from Vietnam. The backpack is unisex and can be used by adults. It is a vintage item, modified with a number of modern features. The backpack is a great choice for any outdoor enthusiast looking for a functional and versatile option.