Extreme Mist Backpack with attached Hydration Waistpack

Pump Weight w/ Battery Pack: 16 oz

Pump Dimensions: 7.5 X 3.5 X 1.5 inches

Overall Gear Capacity: Small – 7Liters / Large – 8Liters

Material: Nylon

Construction: Frameless

Reservoir Capacity: 2 liters / 67.63 fluid ounces

Gender: Unisex

Pack Dimensions: (at mid-pack)

Small: 15.75 X 9 inches

Large: 17.5 X 9 inches

Pack Weight: (including pack, reservoir, and insulated reservoir cover)

Small: 2.11 pounds 

Large: 2.13 pounds

Compartments/Pockets: 9