Stay warm even on the coldest winter days with 11.25 oz. RefrigiFill insulation - designed for below-freezing temperatures Self-locking drawstring helps ensure a snug fit, and hood easily snaps onto any Iron-Tuff jacket or coveralls Knit wind-seal around the face helps keep out drafts while the water-repellent exterior helps keep you dray Highly durable for many years of use with tear- and abrasion resistant 420 denier nylon outershell Built for the cold with bound seams that keeps the warm air in and the cold air out The RefrigiWear Iron-Tuff Hood has a knit wind seal around face with a self-locking drawstring. With a water-repellent, wind-tight finish this hood snaps to any Iron-Tuff Jacket or coverall and comes in Navy, Sage, High Visibility Orange and High Visibilty Lime.