OGIO ERZBERG 550 HYDRATION BAG

Hydrapak reservoir bladder and drink system included
Low profile body hugging design
Dedicated bladder compartment with zippered shoulder strap tube adjustment
Zippered front accessory pocket for valuables
Padded adjustable shoulder strap for maximum comfort
Padded back with air flow channels for ultimate cool comfort
70 oz/2.0L Bladder FDA Approved Polyurethane
Constructed from 600D / 420D Dobby Poly Nylon
Dimensions: 4 x 8 x 17 inches
Volume: 544 cu.in. / 9 litres
Weight: 0.75 lbs / 0.3 kilos