The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Multi-compartment Design Multiple compartments are designed to meet the needs of short trips and can accommodate 70L items. Large Capacity Backpack This hiking backpack has a capacity of up to 70L, which can meet the needs of short-distance travel and is also suitable for mountain climbing and camping. It is your best choice! Internal Frame Design The backpack has a internal lightweight aluminum alloy frame with aluminum alloy bars, which is enough to support the entire backpack and reduce the pressure on the back. Multiple clever designs The backpack has torso adjustability and can be adjusted according to your body shape; The backpack also has a compartment for a water bladder (water bladder not included); There is also a rain cover at the bottom of the backpack to prevent rain and dust from eroding the backpack. More other internal frame backpacks!! 70L Hiking Backpack Add to Cart 35L Hiking Backpack Add to Cart 40L Hiking Backpack Buying Options 40L Hiking Backpack Add to Cart 75L Hiking Backpack Add to Cart 80L Hiking Backpack Add to Cart Customer Reviews 4.5 out of 5 stars 710 4.3 out of 5 stars 442 4.6 out of 5 stars 2,019 4.4 out of 5 stars 1,391 4.7 out of 5 stars 4 4.5 out of 5 stars 195 Price $90.99$90.99 $42.99$42.99 — $56.99$56.99 $97.99$97.99 $103.99$103.99 Liters 70L 35L 40L 40L 75L 80L Height X Length X Width 29.99 x 13 x 10.2 inches 20.1 x 11.8 x 7.1 inches 21.7 x 13.8 x 9.8 inches 21.7 x 13 x 7.9 inches 29.1 x 11.8 x 7.9 inches 32.7 x 14.2 x 9.8 inches Weight 4.4 lbs(2.25kg) 1.75 lbs(0.795kg) 2.2 lbs(0.98kg) 2.31 lbs(1.05kg) 4.3 lbs(1.94kg) 4.82 lbs(2.19kg) Rain Cover ✓ ✓ ✓ ✓ ✓ ✓ Zipper YKK YKK YKK YKK YKK YKK Travel Days More than 5 days 2-3 days 2-3 days 2-3 days More than 5 days More than 5 days