We've seen so many trends this season, why not add one more to the list? Backpacks are the latest bags to make a comeback in the hands-free trend this summer. Now, we're not talking about your Jansport from seventh grade, we're talking hot, fashion forward backpacks any trendsetter will fall for. You've done the crossbody and sported the fanny pack; now the latest wave is backpacks to take with you to a festival, the beach, a day of shopping, or as the perfect airplane companion.