US Patent 9781964 Illuminated headwear for watersports

An article of illuminated headwear having a top portion, a left side, and a right side, the article of headwear including a controllable power source, a lamp disposed on the top portion of the article of headwear, the lamp in electrical communication with the power source, a first lens configured to cast white light in a 360 degree pattern around the lamp, a second lens disposed on the right side of the headwear, the second lens configured to cast light of a first color to the right side of the headwear, and a third lens disposed on the left side of the headwear, the third lens configured to cast light of a second color to the left side of the headwear.