Matein Backpack

Yes, the backpack is designed to meet standard airline carry-on size requirements. However, because airline policies vary, we recommend checking the specific dimension limits of your airline before flying, especially if you plan to use the 2-inch expansion feature.

The backpack features hideaway shoulder straps that tuck neatly into a dedicated rear compartment. Once the straps are stowed, you can use the side handle to carry the bag horizontally like a traditional briefcase.

The backpack includes a dedicated laptop compartment designed to keep your device protected and separate from your clothes. It fits most standard laptops, though you should measure your device against the specific dimensions of the size you choose.

The backpack is made from water-resistant polyester, which is excellent for repelling light rain and protecting your gear from spills. It is not fully waterproof, so it should not be submerged or exposed to heavy, prolonged downpours.

The primary difference is the overall volume and dimensions, which affects how much you can pack. The 27L is the most compact for shorter trips, while the 40L and 45L provide significantly more depth and height for longer travel, though all sizes share the same expandable 2-inch width feature.

Yes, the backpack includes a luggage passthrough strap on the back panel. This allows you to slide the bag securely over the handle of your rolling suitcase for easier navigation through airports.