Durable, warm and just as tough as you are, this insulated jacket will protect you down to -50°F. Work in confidence, comfort and warmth in any freezing environment. The abrasion-resistant, water-resistant, wind-tight outershell of this freezer jacket is strong and durable. With 11.25 oz. RefrigiFill™ polyester insulation and bound seams to seal out the wind, you can face whatever the day holds.