Camelbak offers two great solutions for staying hydrated at Festival this year. The MULE NV hydration backpack carries 100 oz of water inside a comfortable daypack. The pack can handle everything you need for the day with room left over to store goodies that you purchase during the day. New from Camelbak are the Podium Chilljacket insulated bottles. These bottles will keep your water cool for hours for a refreshing drink on the move.