principle of safety vest
The reflective part of the reflective vest is made by using the micro-diamond type of the crystal lattice to produce the refractive and high refractive index of the glass bead retroreflection principle, which is made by an advanced process of post-focusing treatment. It reflects far-reaching light back into the glow, providing good retroreflective optics both day and night. Especially at night, you can enjoy high visibility like the daytime. Safety suits made from this high-visibility reflective material can be easily found by night drivers, whether they are in the distance or in the presence of light or scattered light. The appearance of reflective materials successfully solved the night driving problem of "seeing" and "being seen".