So even when the temperature itself is not very low, the wind chill factor may be low enough to warrant staying inside. Proper clothing is important in preventing frostbite because it insulates the body. Wear loose-fitting, warm, light weight clothing in several layers rather than one bulky sweater or jacket. Trapped air insulates, and layers can be removed to avoid perspiration and subsequent chill. Outer garments should be tightly woven, water repellent, and hooded.
Mittens are better for warmth than gloves.
Cover vulnerable areas such as cheeks, nose and mouth. Protect your feet with two pairs of socks. Use light cotton or polypropylene socks next to the skin and woolen or synthetic socks over them. Some illnesses and medications place a person at risk because they affect the way the body handles cold temperatures. Ask your doctor if you need to be concerned about either of these factors.