Product description Previous page Next page You can search "MOUNTAINTOP Backpack" for more outdoor products!! MOUNTAINTOP 25L Backpack MOUNTAINTOP 40L Backpack MOUNTAINTOP 30L Backpack Buying Options MOUNTAINTOP 40L Backpack Buying Options MOUNTAINTOP 40L Backpack Buying Options MOUNTAINTOP 80L Backpack MOUNTAINTOP 70L Backpack Customer Reviews 4.9 out of 5 stars 31 4.6 out of 5 stars 2,180 4.5 out of 5 stars 429 4.5 out of 5 stars 429 4.4 out of 5 stars 1,416 4.5 out of 5 stars 230 4.5 out of 5 stars 754 Price $44.99 $ 44 . 99 Liters 25L 40L 30L 40L 40L 80L 70L Height X Length X Width 18.9 x 11.4 x 7.1 in 21.7 x 13.8 x 9.8 in 20.5 x 12.6 x 6.7 in 21.3 x 13.8 x 7.9 in 21.7 x 13 x 7.9 in 32.7 x 14.2 x 9.8 in 29.9 x 13 x 10.2 in Weight 1.83 lbs 2.2 lbs 1.8 lbs 2 lbs 2.31 lbs 4.83 lbs 4.4 lbs Material Polyester Polyester Polyester Polyester Polyester Polyester Polyester Travel Days 1-2 days 2-3 days 2-3 days 2-3 days 2-3 days 4-7 days 4-7 days