How Many Liters Is Considered A Big Backpack?

How Many Liters Is Considered A Big Backpack? Then backpacks larger than 31 liters are suitable. Pay attention to your back when carrying so many items. A chest strap and padded shoulder straps ensure that you carry the backpack comfortably. What size is considered a large backpack? Large Backpacks (30-39L) Extra large school backpacks (multiple