This is the best head cover provides the primary head protection against micron-sized wet or dry particles. The full-cover hood forms air-pocket around nose and mouth and a tight fit around wearer's eyes. 

The white is commonly used by industrial professionals in painting, powder coating, spray foam, pest control, cleanroom, and chemicals compounding.  The pleasing aqua-blue color has been embraced by metal fabricators, farmers, food processors and many professionals work indoors.