Headgear combination, including a clear polycarbonate face shield 5F-11 and earmuff Optime I. It provides a versitale and comfortable solution for wearers who require both face and hearing protection. Easy to combine withother 3M safety products such as face shields, passive earmuffs or communication headsets and integrated eyewear. Sizes: 54-62 cm. It provides good impact protection in combination with a wide field of view and high end user comfort.