Nathan SaferRun Ripcord Siren - NS8000-0586-00 Hats & Headbands 5” calf– V: 18”-20” calf

5” calf– V: 18”-20” calf

high-density comfort foam combine to create smooth and efficient energy transfer throughout your gait

- XL: Men's 11

25 in / 23-26 cm 3 11

Size Guide (based on shoe size)Small: Women's 4-6

Nathan SaferRun Ripcord Siren - NS8000-0586-00 Hats & Headbands 5” calf– V: 18”-20” calfIntroducing the Nathan SaferRun Ripcord Siren, which blasts sound at 120 dB and can be heard up to 600ft away. This tiny alarm system is a deterrent and can alert others in case of an incident. And you don't need to sacrifice storage to carry your SaferRun Siren. Pair this mighty alarm with products thoughtfully designed with designated storage to house the SaferRun along with other existing deterrents (like pepper spray) you may carry.