Fabric: 600D shell made from recycled PET (soda bottles), UV resistant PU, 1680D nylon base, and sandwich mesh back, inside pockets use PET mesh
Weight: 3.5 lbs (1,590 grams) including battery and solar panels
Dimensions: 20" high x 10-15"wide x 7-10" deep (51cm high x 25-38cm wide x 18-25cm deep)
Volume: 1,850 cubic inches (30 liters)

Electronics:

• 4 Watts of Solar Power: From three tough, light weight, waterproof solar panels
• 4-6 hours of direct sunlight produce enough charge to fully charge a typical cell phone
• Battery Included: 4,400mAh at 3.6 volts Li-Ion battery pack with 3 voltage settings to store solar power
• When not in the sun, the battery can be charged using the AC travel charger or DC car charger making it just as useful on the grid as off
• 11 standard adaptors for easy connections to common cell phones and universal plugs
• Includes a car charger socket and USB adaptor so you can always use a standard charger for your device
• Note: It is not designed to charge laptops, it will however charge cell phones, sat phones, PDAs, GPSs, iPods, cameras and most other handheld electronics