Stay hydrated in our Veos Run Vest. Compatible with a hydration bladder of up to 3L (sold separately). and room for two 600 ml soft flasks (included) in front. you can stay focussed on the path ahead. not your thirst. Lightweight and comfy. you won't feel inhibited as you fly through the kms and set a new PR. Soft. stretchy material offers easy access to important pouches. while durable. ripstop material means this pack can handle tough trails.