US Patent 11994750 Goggle with anti-fog lens

A goggle with an anti-fogging lens including a body portion operable to interface with a face of a user. The goggle body includes a power source and a body magnet. The power source is in electrical connection with the body magnet. Additionally, the goggle includes a lens portion operable to be removeable coupled to the body portion. The lens portion includes a lens, a resistive element coupled to the lens and operable to heat the lens, and a lens magnet in electrical connection with the resistive element. The body magnet and the lens magnet form complementary magnetic fields operable to hold the lens portion to the body portion, the lens magnet is operable to conduct electricity from the power source to the resistive element.