Don't Start Marathon Training Without These 10 Essential Items
Runner's World (8-3-2020)
The Original SPIbelt
If you want to carry your phone and a few essentials but still run light, look no further than the SPIbelt. It’s lightweight and feels non-existent but still holds the important stuff: a phone, fuel, a credit card, and keys. It doesn’t bounce much, either, once you set it comfortably on your lower back.