I purchased a Garmin FR60 that comes with a footpod that clips on to your shoe. After nearly losing my footpod, I realized I needed something to securely fasten it to my shoe. The Sensor Pouch was it. Inexpensive, easy to use, and fastens securely. It's easy to remove and refasten, which makes using it on more than one pair of shoes pretty easy. The item shipped quickly from the vendor, just in time for my run day.