Using a Hydration Bladder with our Wet & Dry Backpacks
The external pocket measures 12.9in x 6.5in / 33cm x 16.5cm. A flat 2L bladder usually fits ok.
Remove the back-protector from your backpack
Fill your bladder and insert it into the empty pocket
Tuck the closure in and bring the tube up through the grey handle
Use the carabiner supplied and any tube clamps to hold the tube in position