Atomic Venom Mask Self Sealing SMBs The demand valve body is

The demand valve body is Zirconium plated brass for fast thermal transfer with a heat sink feature to reduce the possibility of freezing in cold water

9kg / 2lb (size R)

Vertical positioning — stays upright at the surface for consistent visibility

You're not left stranded

Compression Straps secure goods in transit while the comfort handle on both top and bottom of the bag allow for effortless removal from auto trunks and other storage places

Atomic Venom Mask Self Sealing SMBs The demand valve body isThe new Atomic Venom dive mask; when Atomic brought out the Atomic SubFrame we thought that really was the ultimate in mask technology well they surprised even us with the Venom dive and snorkel mask! When it comes to optical clarity there really is nothing on the market like the new UltraClear Schott Superwite glass lens, which improves underwater vision allowing up to 96% of light transmission. The patented SubFrame design has no external frame