Great System and Pack. We tried other brands Deuter always comes out on top.

These Hydro Lite models with hydration bladder are small and perfectly formed and the thermally lined main compartment keeps anything cold or warm things warm.

Mesh shoulder straps

Airstripes back system for all round ventilation

With the zip tabs secured by press studs, the bladder tube can exit directly from the main compartment for instant use

Safety blink loop

3M reflectors at front back and sides

Zipped front pocket

Waist Strap.

2 LTR Bladder RATED 10/10 MBR MAGAZINE

This is more than a hydration only pack.. There is a small pocket zipped on front to carry money,wallet, keys.