Designed to help you stay organized & properly hydrated while running, the Camelbak Nano hydration running vest is a super-lightweight (150g) choice with a total capacity of 3 litres. It offers a hydration capacity of 1 litre & comes with two 0.5 litre Quick Stow flasks. For multidirectional air flow & maximum comfort, the vest features 3D vent poly mesh on the back & shoulders, whereas 70D nylon makes it solid & durable. Speaking of fuel & gear storage, there are two front pockets, a stretch overflow pocket for a rain shell or an extra layer, a pocket for valuables & easy access trekking pole attachments. Plus, dual adjustable sternum straps guarantee a personalised fit & stability.