Alpine skiers normally wear thermal underwear, a turtleneck sweater, a parka, insulated ski pants, waterproof gloves, a hat, and one pair of medium weight socks. Cross-country skiers dress in similar clothing but wear looser pants that allow greater movement. In addition cross-country skiers wear clothes that can be removed easily. Both Alpine and cross-country skiers wear goggles or sunglasses. Snowmobile is a motorized sled that carries one or two people over ice and snow.
People use snowmobiles for work or recreation.
Snowmobiling is a popular winter sport in Canada, in the Northern United States, and in colder regions of Europe. The first sled-sized snowmobiles built by mass production were made in the late 1950's. The operator steers with handlebars. Snowmobile operators should make safety their chief concern. Careless snowmobiling has resulted in death and serious injury.