|NATIONAL PARKS QUICKLINKS|
Backpacker Magazine – BACKPACKER.com Online Exclusive
Buying a European backpack? Use our conversion chart before you buy.
Many European pack makers measure capacity in liters. To calculate cubic inches, multiply the liter rating by 60. For example, a 70-liter pack has roughly 4,200 cubic inches of capacity (70 x 60 = 4,200).