Tasmanian Tiger Modular Sling Pack 20L - Tactical Crossbody Bag for Outdoor Adventures, Travel & EDC - Black (One Size)

I bought this backpack during prime days this summer. I wanted a small military style backpack and I ordered this TT bag. I love it! Nice side support and good padding. I love all of the MOLLE on the sides and on the front. Lots of space and MOLLE soft velcro inside. Pocket storage galore from the main side storage compartments. Adjustable straps and adjustable paracord on the front (this can be taken on and off). Very comfy for a military backpack. Although, it seemed to be too big. On the Amazon description, it says "30 liters." I looked at the down size of this backpack and its says "30 liters." It's odd why both backpacks have the same size, but completely different styles. When I got the bag, I looked the tag and it says 55 liters. Twice the bag size! I've kept the bag because I got it for a good deal. Even though its bigger than I wanted it to be, its still a very good bag. Please change the description! It's 55 liters, not 30 liters!