Fresh Air Respirator Full Face Mask Only – The Air Supplied Full Face Mask offers excellent protection when isocyanates or other eye-irritant materials are present. The lens is made of acrylic (we recommend the use of our lens protectors – sold separately) and offers full front and peripheral vision. The 5 point harness features five quick release buckles. Extremely comfortable, flexible and durable. Cannot be worn with regular eye glasses. Please order our eyeglass frame kit.