The SPIbelt is great for athletic events, going for a jog, traveling, carrying diabetic supplies, and much more. It’s sleek, expandable, secure and does not bounce. The SPIbelt can hold an iPod™, Blackberry™, cell phone, keys, up to five GU™ packs, and other small personal items. The SPIbelt does not bounce, ride or shift while running or doing other activities. Made in the USA!