The idea is to let the backpack users to harvest sun energy during their outdoor activities carrying the RLX solar panel backpack, it is truly amazing! Bag-wise, the backpack has a buckle-closed top flap, zippered pockets along one side and a side handle for carrying in the hand.

Ralph Lauren Introduces Solar Panel Backpack - Ralph Lauren - Backpack - Fashion

You can find the details of RL solar panel backpack at RalphLauren website, while the backpack itself will cost you $795 to own one. Well, a price that you should expect from a branded one.