The Earth Explorer NG 5158 Small Backpack can carry all your essentials while keeping your photographic and video gear, as well as a netbook tablet, safe and secure, plus it allows ample room for personal effects. Technical specifications: Material: Cotton Canvas with Nylon. External Dimensions: 14.96 x 11.81 x 7.87 Inches (38x30x20 in Centimeters).Internal Dimensions:7.48 x 9.45 x 4.53 Inches (19x24x11.5 in Centimeters). Laptop Compartment dimensions: 13.78 x 9.84 x 1.57 Inches (35x25x4 in Centimeters).Weight 1.36Kg - 2.99 lbs.