We researched and tested bright jackets, vests, pants ... it already stands out during the day—but reflective elements on the front and back enhance its visibility at night.

The back however is a super breathable, open knit to allow heat to escape while the front blocks the wind ... but both it and the Navy vest have reflective accents for low-light conditions.

Wyoming, Ohio, officer Don Campbell invented a light-up traffic safety vest in his basement with duck tape and wire ties. Now ...