Zig
Reflective material is created with tiny spherical glass beads (1/2 the size of a human hair). Made from optical-grade glass, these perfect microscopic spheres are coated on one side with aluminium and then organized aluminium-side down and adhered to material to create a reflective surface. The process allows light to bounce directly back to its source. No matter what angle the light strikes the material, the wearer is illuminated and seen.