Naked Running Soft Flask 360ml

With the new 360ml soft flask made by Hydrapak you get even more world class performance from your Naked hydration system. Designed to maximise the ergonomics of the running band and vests, the low profile flask with 28mm cap and high flow bite valve shrinks as you consume your liquids reducing its mass and volume. Weighing a scant 28g. it is the perfect companion for all ultralight Naked products.