Feature:
Safety non-toxic environment.
Compressive resistance to abrasion.
Tube connected to the bottom of the bladder
Can be put into backpack and backpack's shoulder strap
Can be used to store water with -20 to 40degree celsius
Foldable design

Specification:  
Bag SizeLength of Tube
1.5L16.5cm x 15cm
         
Thickness: 0.5mm
Length Of Tube: Approx 108cm
   
Package includes:
1 x Water Bag