Refrigiwear Men's Iron-Tuff Insulated Coveralls -50 Extreme Cold Suit Stay warm in even the most extreme conditions with 11.25 oz. "RefrigiFill" insulation that can keep you comfortable down to -50 Degrees Fahrenheit Keep out the elements for added comfort with a water-repellent, wind-tight outershell, heavy-duty knit cuffs, an anti-draft elastic back band and a soft fleece collar Convenient knee-height snaps and zippers on legs make the coveralls easy to put on/take off Highly durable for many years of use with tear- and abrasion-resistant outershell, reinforced brass rivets, bound seams and heel reinforcement patches to protect the area around your boot heels Plenty of storage and hand warmth with 2 oversized, insulated front pockets and a convenient chest pocket for extra storage