Product material:

Material: Nylon
Bag size: Large
Capacity: 36-55l
Bag internal structure: Certificate bag, mobile phone bag, sandwich zipper bag, zipper bag, camera insert bag
Cover opening mode: zipper
Functions: waterproof, breathable, wear-resistant, load reducing, anti-seismic
Number of shoulder straps: Double
Size: S, 40 * 28 * 16cm, M, 45 * 30 * 18cm