Hollis M1 Mask octopus 7mm chest loading pad on

7mm chest loading pad on exterior of suit

Emergency Whistle with integrated pocket

Available Colors: Black

Spring chamber is environmentally sealed to maintain cleanliness reducing the effects of corrosion and contamination

Case design that is smaller

Hollis M1 Mask octopus 7mm chest loading pad onThe M1 Mask raises the bar for optical quality and distortion free vision. The lens is made from Saint Gobain Diamant, a highly transparent extra clear glass which is valued for its unique appearance and optical qualities. The low iron oxide content gives it optimum clarity. Its light transmittance is greater than that of conventional glass. The use of extra clear glass results in a virtually colourless product which allows objects to remain vivid and