Camelbak Classic hydration backpack. Hydrate or die.

This Camelbak classic hydration system is a small insulated backpack. It holds up to 64 ounces of water and stays nicely cooled within the insulated carrying case. This model has adjustable elastic stretch cord for stowing rolled up clothing or other goods, and contains a small zippered pocket for keys and wallet/phone. great for hiking, camping, biking, beach, even going to football games. Original interior bladder and mouthpiece has been replaced. You’ll enjoy not having to carry a water bottle. Enjoy hands free fun. Stay hydrated. Or die.