- Expandable roll-top design with two side roll-cover buckles
- S-shaped breathable shoulder straps reduce shoulder pressure
- 36l capacity with hidden zipper pocket and luggage strap
The Bopai B1681, part of the Demeanor Series, is an expandable roll-top backpack that adjusts to how much you're carrying. It features S-shaped breathable shoulder straps, a wear-resistant moisture-proof side pocket and a luggage strap, with a padded compartment fitting laptops up to 16 inches.