Stronger than your common lightweight stuffsacks, these heavy duty junk sacks are made from 500D Cordura. Practical for rough transport of all kinds of bulky gear. Whereas yourcommon pack sackstend to be made from nice, lightweight fabrics these are quite the opposite. First of all these are not intended for use within backpacks/bags, but as stand-alone crude transport bags. The strong 500D Cordura endures rough use, including transport of abrasive and bulky gear and that sort of real-life negligent handling our gear sometimes have to face. You could describe these as a very crude, low-tech option for actual duffel bags. Note.  Savotta manufactures this product in Finland and Estonia. Country of manufacture is labeled to the product. Exemplary use cases: Transport of ready packed backpacks, the 120 litre sack can even fit really large ones. Rough hauling of gear between your home, the trunk of your car and your destination. Storage of all kinds of gear ready-to-go. Use as a pack sa