"My SPIbelt keeps my personal items secure so I can run hands-free" - Health.com
WHY WOULD I WANT ONE?
The stretchy pouch expands to comfortably fit your keys, phone, and a credit card, and somehow it doesn't bounce around your waist while you run. After you remove items from the pouch, it magically snaps back to its original size and shape. The elastic belt is soft, and won't chafe skin if you choose to wear it underneath your shirt.
You can comfortably fit a gigantic iPhone 6S inside, along with all your other necessities!
For running we recommend wearing the Spibelt quite low around the waist/hips as this ensures that the belt does not bounce and is the most comfortable position.