Capacity: 36-55L

Internal structure of the bag: zipper pocket, document pocket, interlayer zipper pocket, computer pocket, camera pocket

With or without tie rod: yes

Opening method: aluminum frame

Material: ABS+PC

Roller style: universal wheel

Lining texture: polyester

Lock Type: TSA Combination Lock

In addition to physiological needs, the most important thing is safety demand, the theoretical basis of our box design comes from this, and the inspiration comes from aviation.Mother deck, thickened box, aluminum alloy frame, explosion-proof and pressure-resistant. Meanwhile also. Add a cup holder to add peace of mind and care to your journey