CamelBak, Blow Fish 100 oz. Hydration Pack All Specialized Packs >>> Specialized Packs by CamelBak More details and ordering info. With its unique expandable panel design, CamelBak's BlowFish hydration pack adapts to your storage needs. This system holds 100 ounces of water and offers a cargo pocket that holds keys and tools and other small gear. User input on Blow Fish 100 oz. Hydration Pack by CamelBak: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines