Nathan Neutron Fire Runners Headlamp Color:Black How does the Endorphin Pro

How does the Endorphin Pro 5 compare to the Endorphin Speed

Features our patented A2 buckle that feeds and releases effortlessly

Elevated Softness

The deep ultramarine blue against crisp white gives this shoe a clean

Incredibly lightweight

Nathan Neutron Fire Runners Headlamp Color:Black How does the Endorphin ProBrighten up your night run with the lightweight and powerful Neutron Fire Runner's Headlamp. The primary LED produces a crisp 115 lumen spotlight, while the two side strobes offer RGB Light red, green, or blue LEDs for added visibility. SAFETY FIRST Bright 115 Lumens LED spotlight with five lighting modes. RGB light options for the side strobes to illuminate your trail. PEAK PERFORMANCE Lightweight, low profile runners' headlamp with adjustable soft