• LARGE CAPACITY & LIGHTWEIGHT: Naturehike Rock-40L/60L 5L Internal Frame Hiking Backpacks have three capacities available: 40 5L, 60 5L and 60 5L( updated), which meet most people's needs.Our 40 5L backpack is only 2.33lbs, 60 5L backpack is only 2.55lbs, and 60 5L( updated) backpack is only 2.88lbs . It helps you to experience the outdoor life more easily, and is the ideal mountaineering bag choice for every hiker.
• HIGH-QUALITY FABRIC: The mountaineering rucksacks are made of high-quality 420D nylon for durability. They are water repellent, which means not completely waterproof, so we have a rain cover inside the bottom pocket in case you catch a sudden rain while hiking. In addition 60 5L (upgraded) has been newly upgraded, the material of backpack is made of polymer fabric (containing 6% high molecular weight polyethylene fibers), which is more resistant to abrasion compared to ordinary nylon material!
• ERGONOMIC DESIGN: Ergonomically designed back pad and thick shoulder pad scientifically reduce back pressure. The back pad has a mesh structure breathable and comfortable even if you carry a backpack for a long time you will not feel tired.
• MULTI-POCKETS & DIY WINDROPE SYSTEM: Our backpacks have multiple pockets to store lots of camping gear. A large open mesh pocket on the back of the backpack allows you to quickly access and store stuff. If you need extra space, you can also bind things such as trekking poles or sleeping bags firmly with compression straps on the top and both sides of the backpack.
• ALWAYS AT YOUR SERVICE: Reach out to our great product support team by email if you have any questions or concerns. We will respond to you within 24 hours!