These jackets meet NFPA 70E standards for protection against electrical arc flashes for personal protection equipment (PPE) category 4. Check the PPE category and minimum arc rating provided for your workplace, and then select all required clothing and personal protective equipment to meet the minimum arc rating. Arc rating measures a garment’s ability to insulate the wearer from burns; the higher the arc rating, the greater the flame resistance. These jackets are made of a durable modacrylic/aramid blend. They have a flap in the front that conceals the zipper.

When measuring chest size, measure around the fullest part of your chest. Take all measurements over any clothing you expect to wear under these jackets.