Bontrager’s convenient waist pack is perfect for my after-work mountain-bike putters around the park. Unlike most mountain-biking lumbar packs I’ve tried, it’s not so tall that it swallows my entire (admittedly short) torso. And despite having a padded foam back, it’s soft, not stiff. The pockets are conveniently located on the sides instead of in the middle of your back, so I can reach back and grab things without twisting myself around. The water bottle pocket also fits my tiny 9-ounce S’well when I have, again, forgotten where exactly I stored all the horrible plastic sports water bottles and hydration bladders (or forgotten to clean them). It’s also big enough to fit car keys and a wallet, along with a tool and a tube, and it comes in colors subdued enough that I can take it hiking and dog-walking, as well. —Adrienne So