Years ago I used to run with a neoprene waist hydration pack with an internal water bladder and hose that used velcro stick to the side of the pack when not drinking. I really loved that design, but can't seem to find anything like it anymore. I don't like waist hydration packs with bottles, as I find they either shake too much, or my arms hit them when running. I also don't like hydration backpacks.
Does anyone know of a source for a neoprene waist hydration pack with water bladder?