Muddyfox hydration bag 15l this muddyfox hydration bag 15l is ideal for wearing on long distance runs walks or cycles and allows for any essentials to be carried and more importantly fluids to keep you well hydrated the bag features separate cargo and bladder compartments for ease of use whilst the lightweight mesh straps and buckle fastening ensures a great fit when being worn hydration bag 15 litre separated cargobladder compartments 15 litre bladder included pa