Areas designated for use by the armed forces personnel.

Two-wheeled, engine-driven vehicles.

Motorized, recreational vehicles used on non-public roads. They include all-terrain vehicles, dirt-bikes, minibikes, motorbikes, trailbikes, and snowmobiles. Excludes MOTORCYCLES, which are considered public road vehicles.

Personal devices for protection of heads from impact, penetration from falling and flying objects, and from limited electric shock and burn.