2L hydration bladder.
Large water fill hole.
Fits most rucksacks.
Folding away neatly when empty to maximise storage space, this Summit Hydration reservoir bladder has a capacity of 2 litres. Featuring a light blue coloured finish, it has an easy to fill design with a tough and durable construction.
The Summit Hydration reservoir bladder fits most hydration packs and has litre and ounce measurement markings at the side