The main component is a ripstop nylon pocket that’s not tailored to any particular model of product—either generation of iPad will fit, even with a case on, and it’ll still have too much room to move around. Want to carry an 11” MacBook Air? That’ll fit too. In addition to the pouch, there are four Velcro-laden bands of various sizes, and one thinner elastic band sewn into loops. A mind-boggling nine-page instruction…