



A rugged, expandable, and brilliantly accessible carry-on travel backpack. Features top, side, front and rear access via weatherproof #8 and #10 UltraZips, which can withstand decades of use thanks to their proprietary abrasion-resistant thread. Meets international carry-on size requirements, but expands to be a 45L gear-hauler and collapses to be a 35L day bag, making it unmatched for 1-bag travel. Designed within a sleek, weatherproof 100% recycled 400D nylon canvas shell with 900D bottom liner. Fair Trade Certified and 100% carbon neutral.
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NEC's view
The Peak Design Travel Backpack 45L is a serious one-bag travel option. It has the space for extended trips and enough flexibility in its design to work just as well for shorter ones. We like the expandable capacity, the durable materials, and the way it manages to stay structured even when it’s packed full.
The internal layout is what really makes it shine. It’s easy to organize your gear, clothes, and electronics without feeling like you’re constantly digging through a black hole.
If you’re looking for something more compact, the Peak Design Travel Backpack 30L is a great alternative.