FEATURES of the Camelbak ChillBak Cube 18L Cooler Bag

• Includes 3l fusion group reservoir with tru zip waterproof zipper
• Reservoir stows conveniently behind zippered backpanel
• Hose with spigot is accessible from exterior of pack through flow port
• Roll-top closure allows single handed access while providing greater durability and superior thermal efficiency than a zipper
• Built-in carry handles and removable padded shoulder strap provide multiple carry options
• Trap door separates dry items from ice and provides a secondary layer of insulation
• Stretch pocket for bottle opener and other essential items