Description : MSP1002G "Attach the Milestone Pod fitness tracker to your favorite pair of running shoes to track your mileage without the need to carry your phone or recharge a battery. Or create an account and download the optional mobile app that wirelessly syncs to your phone for a view of detailed activity data. With no buttons to push, simply unlace your shoe and thread the laces back through the Pod holder as close to your toe as possible for an accurate and easy count. Features the Holabird Sports HS"" logo. Rain and sweat proof (not meant to be submerged in water)."