The North Face Flight Series Electron Backpack is a multi-functional bag that integrates outdoor travel and leisure business. Features: *Constructed by specially developed lightweight and waterproof Nylon and polyester material. *With laptop compartment it can fit 15 to 17 inches laptop. *Highly breathable, lightweight and durable. *Comfortable padded Air mesh back panel. *On the bottom and up there are small zipper bags. *A water proof bag in the bottom small zipper bag which can wrap up the whole backpack, prevent it from raining. *Dual stretch side water bottle pockets *The carrying straps are foam padded for comfortable use. *Ideal for mountaineering, rock climbing, backpacking, extreme skiing and other serious outdoor pursuits *Waterproof Nylon and polyester material *Dimensions: L-24" x W-14"