The SPIbelt is sleek, expandable, secure, and does not bounce. It can hold an iPhone, Droid, keys, cash, credit cards, identification and many other small personal items. SPIbelt won't ride or shift while running or participating in other vigorous activities.
Fits waist size 25" through 50". Pocket length is 6.5" and expands to 3" D x 4.5" H
