The Sun Shield offers additional UV and sunburn protection for the most vulnerable areas of the head, ears, face and neck by extending the cap/hat's brim all the way around to protect wearer's ears and neck from the sun's rays. The three-part unit uses an opaque cover for the ears and back of the neck and provides 100% UV protection for the shaded areas.Industry applications include utility, highway, survey, construction, mining, agriculture and many others.