Product Features *Name Hydration Pack Backpack 2L Water Bladder included for festivals, raves, hiking, biking *Brand OEM & ODM *Style Hydration Backpack *Model HY2001 *Size 40*28*8.5cm *Material Type 600D POLYESTER *Whether the folding Collapsible *Bags Hardness Moderation *Dimension information 40*28*8.5cm *Is the shoulder strap removable Dismountable 
