I'm old school. I'm rarely more than 10 miles from wifi. Use an ipad1, & a Tracfone. But my jacket has 23 pockets, one of which was designed to hold an iPad.
No affiliation, just really happy with my 23 pocket jacket. They make various items loaded with pockets & don't look clunky. Each day, they offer a particular item for 20% off.
Dunno if discounts can be stacked (or if the Xmas code "HOHO20" is still valid).
Channels built in to route earbuds. Can carry a beverage, snacks, cigars & gear, iPad, a few magazines, phone, radio, still have unused pockets.
I really like mine.