Night Visibility Education
Research-backed guides on how reflective gear works, why placement matters, and how to share what you know with your running club or team.
Retroreflective vs. Fluorescent
Fluorescent gear fails completely after dark. Learn the optical difference and why your hi-vis jacket provides almost no protection at night.
Read the guide → ScienceHow Fluorescent Fabric Works
Ever wondered why neon colors look intensely bright during the day? Learn the quantum physics of UV light conversion and their night limitations.
Read the science → ScienceBiomotion Science
Reflective markers at your ankles and knees help drivers recognize you from 7 times farther away at night than a standard vest. Placement changes everything.
Read the guide → ResearchThe Visibility Illusion
Pedestrians consistently overestimate how visible they are at night, often by a wide margin. See the data behind the gap between perception and reality.
Read the research → WorkshopNight-Safety Workshop
A complete guide for coaches, clubs, and schools. 30-minute agenda, live flashlight demo, and tips for getting people to show up.
Get the workshop guide →As seen on
Night visibility education
Drivers don't see gear. They see people.
The research on how drivers spot runners, walkers and cyclists at night, in plain English. And how to put it to work in 10 seconds.