customizable fit

Anatomical design contours the body for zero chafing

Quality cotton lining

the tunic-length design keeps you feeling confident by keeping everything covered

this harness comes with breathable and comfortable material on the chest and back

Nathan | Neutron Fire RX Runner's Headlamp | Black high intensity interval training customizable fitMeet the latest in Nathan's run specific headlamp lineupthe ultra lightweight Neutron RX. Powered by a USB rechargeable battery, this headlamp delivers 200 lumens of crisp RUN Right Light for optimal visibility on roads, trails, and everything in between. Enjoy added safety with red, green, or blue front strobe options and a fully reflective head strap, designed to keep you seen from every angle. Lightweight, low profile runner's headlamp 200 Lumens