Apeks MTX-R (no gauge) socks we suggest to use it

we suggest to use it with neoprene socks in order to have a proper fit

in fact even thin enough to disappear completely from view when you wear the mask

medium or high power

Effectively swim underwater to consume less air

Apeks MTX-R (no gauge) socks we suggest to use itThe MTX R has excellent cold water performance and has a greatly reduced risk of free flow. This has been achieved by improving several areas, including an innovative endcap and environmental diaphragm, a forged 1st stage body offering maximum thermal preference, a ribbed diaphragm clamp and a redesigned & enlarged heat exchanger on the 2nd stage with metal incorporated into the front cover design.