Serious protection shouldn’t weigh you down. That’s why RefrigiWear has reinvented the insulated garment with Frostline®. Keep all the warmth of insulated work gear while skipping the bulk that can get in the way of your productivity. The secret is our AirBlaze® insulation, made from sustainable and lightweight material that’s 40 percent warmer than other insulation, pound for pound. In other words, when it comes to safety and warmth, it puts all those other lightweights to shame. With a full range of Frostline products—including jackets, bib overalls, coveralls, and sweatshirts—you’re sure to find the perfect garment to help you get the job done when the day gets cold. Durable, comfortable, functional, powerful—Frostline® is lightweight gear that’s ready for heavy-duty work.