Hollis M1 Mask harness OC Recreational: Three gas nitrox

OC Recreational: Three gas nitrox computer with features for the serious recreational diving enthusiast

the Avid is the perfect live aboard style BC

Audible Alarm

breathable

Features include: Scupper valve

Hollis M1 Mask harness OC Recreational: Three gas nitroxThe 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