Nathan Siren LED Alarm RX Personal Safety Device size-9-5 92% recycled polyester and 8%

92% recycled polyester and 8% elastane construction wicks moisture and moves with your stride

Available in TNF Black and Nettle colorways in sizes 1X

Elastic waistband with internal drawcord plus two secure-zip hand pockets keep your fit dialed and your gear safe

whether you're cranking uphills or throwing a pack on mid-run

Packs down small enough to stash in your pack on long approaches or multi-day routes where every gram counts

Nathan Siren LED Alarm RX Personal Safety Device size-9-5 92% recycled polyester and 8%For solo runners, walkers, and commuters who train before dawn or after dark, the Siren LED Alarm RX is our go to personal safety tool for low light conditions. A 120dB alarm cuts through ambient noise up to 600 feet away, while a multi mode LED strobe keeps you visible to traffic and other trail users. USB recharging and IPX4 weather resistance mean it's always ready when you need it. 120dB personal alarm audible up to 600 feet loud enough to deter