Camelbak chase bike vest 50oza minimal hydration vest that has been specifically tailored towards cyclists and mtb riders.hydrationthe chase bike vest comes with a 1.5 litre crux reservoir. The crux system is built to provide fast flowing hydration. The reservoir is completely bpa free and comes with trutaste technology to ensure that you only taste the water in the reservoir and not the plastic of the hydration system itself.comfortthe vest comes with an extremely comfortable design that is built for active wear. The interior of the vest is lined with a special 3d meshing which is built to keep you ventilated and cushioned which allows you to stay cool and dry even when youre at your most active. The vest also comes with an extremely stabilising strap system with a fully adjustable sternum strap that allows you to get a specific fit for your body type.featuresreflective detailinginterior mesh ventilation systemchest fit 71 ndash 116cmcomes with 1.5 litre reservoiradjustable sternum strapweighs 330gdimensions 33 x 32 x 14cmbuy camelbak hydration from chain reaction cycles, the world's largest online bike store.