SaferRun Ripcord Siren Personal Alarm Size:One Size send a message with your

send a message with your live location to emergency contacts when paired with your compatible smartphone

Three-dimensional surface allows tissue to aerate while you roll

features a patented multi-density foam surface that delivers firm compression like a sports massage while channeling blood and oxygen needed to repair muscles

Waistband: Narrow with drawcord

SaferRun Ripcord Siren Personal Alarm Size:One Size send a message with yourThe SaferRun Ripcord Siren Personal Alarm is a thumb sized device that blasts sound in case of emergency. A simple pull of a tab will sound a 120dB alarm that the runner is in distress, as loud as an ambulance siren and audible from over 600ft. This tiny alarm system is a deterrent and can alert others in case of an incident. Details Quick Pull tab for easy one handed use +120 dB As loud as an ambulance and audible from over 600ft HOW IT WORKS 1.