ScubaPro MK25 Evo/S620Ti Fitting:DIN it will stay on all

it will stay on all day

Nitrox Compatibility - Standard to 40%

Weight: Total: 4

2 stainless steel D-rings on vest

while keeping the face super clean

ScubaPro MK25 Evo/S620Ti Fitting:DIN it will stay on allSCUBAPRO combines its premium high performance MK25 EVO first stage with its latest high performance S620 Ti second stage to create a winning all purpose, all weather regulator system. The MK25 EVO offers excellent resistance to freezing, superb inhalation sensitivity and instant delivery of air on demand. Features: Air balanced flow through piston in a chrome plated brass body provides constant and effortless airflow unaffected by depth, tank