Are all motorcycle riders in Idaho required to wear helmets?

In Idaho, it is not a universal requirement for all motorcycle riders to wear helmets. The law stipulates that only riders under the age of 18 are mandated to wear a helmet while operating a motorcycle or as a passenger. This means that adult riders aged 18 and older have the choice of whether or not to wear a helmet while riding, highlighting a more lenient approach towards helmet mandates for experienced motorcyclists who may feel confident in their riding abilities. Other options suggest broader helmet requirements either for all riders or in specific situations, which does not align with the state's regulations.