stay hydrated and energized on the move as the kilometers start to kick in

brushed fleece on collar inside

delivering unmatched energy return and explosive propulsion

NDure upper technology designed for superior durability

while the Fresh Foam X midsole

Nathan SaferRun Ripcord Siren Personal Alarm top stay hydrated and energized onNathan SaferRun Ripcord Siren Personal Alarm City Park Runners Safety first! With the SaferRun Ripcord Siren Personal Alarm, a thumb sized device that blasts sound in case of emergency, you can be prepared for anything. A simple pull of a tab will sound a 120dB alarm, as loud as an ambulance, as a deterrent or alert others in case of an accident. KEY FEATURES Quick Pull tab for easy one handed use 120 DB ALARM Alert passerby, deter unwelcome