Looking for the gold standard in gas mask design? The German M65 Gas Mask and Filter Set is one of the most popular models ever produced. This brand new surplus version features the a five-piece adjustable harness, glass acrylic lenses, and an included filter. Comfortable and easy to wear, the M65 has been a staple in the German army since its introduction in 1965. This olive drab set is recommended for costume purposes only.