Venture Pal 35L Ultralight Lightweight Packable Foldable Travel Camping Hiking

Venture Pal 35L Ultralight Lightweight Packable Foldable Travel Camping Hiking Outdoor Sports Backpack Daypack Color Black Size: 35L Lightweight & Foldable Fold Size: 8.9 x 7.9 x 2.2 inches Unfold Size: 19.3 x 12.2 x 7.8 inches This backpack is a true space saver, as it can be easily folded into a small pocket that's as compact as a sandwich. When you need to carry excess baggage, simply unfold the backpack and use it as a carry-on. Its unfolded dimensions fits American Airlines' carry-on size, which is 22 x 14 x 9 inches for reference