This Lululemon backpack which isn’t made anymore holds literally everything! It has a main pocket for gym clothes, books, and other essentials, a cushioned laptop pocket, a small hidden side zipper pocket, 2 side pockets for water bottle, umbrella, etc., and a front pocket for easy access to your phone and keys. Top zipper for access to main pocket. But best thing is that it’s actually two bags in one! The front part zippers off to be a small cross body bag or fanny pack (see video)!!