Specification:
Backpack Material: Nylon
Color: Black-Gray/Black-Green/Black-Orange / Black-Yellow(Optional)
Capacity: About 10L
Weight: About 280g
Size: 40*26*9cm
Scenes: Cycling, Climbing, Travel, Hiking and so on

Features:
1.Water repellent and tear resistant nylon fabric.
2.High quality zippers, easy zip and unzip.
3.Breathable padded back panel,adjustable sternum strap and shoulder strap.
4.Side and front adjustable straps for hanging anything you need.
5.Waist pack for cell phone, keys, small accessories.

There is a hidden one-piece mini bag at the bottom of the backpack.
When you want to hold it by your hand, you can roll up the backpack and put it into your mini bag,
Tip: If you are not sure/not clearly how to use it, please see the complete use video at the top

B Style No Small Package