The product is made up of polyester. The High Quality Reflective Tape makes it very useful for people working at night.The primary safety feature inherent in reflective safety jackets is the main color, which should always be fluorescent orange,yellow, Blue or red.This means that the wearer will be highly visible to those on foot and in vehicles, even in the worst conditions for sight impairment.BLUEFICUS  Reflective safety jackets has reflective banding and striping on both the front and back to ensure visibility even when obstructed by debris or natural components in the environment. Dry Clean Only