Ergodyne - EGO41249 N-Ferno 6475 Insulated Freezer Coveralls are built for warm, durable, comfortable protection in cold, storage freezer environments. 100 percent ripstop polyester and water-resistant, polyurethane coating stand up against the harshest conditions, providing warmth without restricting movement or dexterity. Insulated coveralls feature a zippered chest pocket; two lower, oversized pockets; pen/stylus holder; mic tab; and two D-rings for convenient access and storage. Snap closure with zippers on each leg lets you pull on/off without removing your boots. Dual-button closure on the bottom of the pants lets you adjust the fit to accommodate varying heights. Zippered closure with snap storm flap and ribbed knit cuffs help seal out cold air. Reflective piping and high-visibility yellow material keep workers safe and seen. 200g of 3M Thinsulate insulation traps heat for warmth in extreme cold from negative 10 degrees to negative 50 degrees Fahrenheit.