Fourth Element - Thermocline Fin Socks TUSA Tina Mask 3500 psi (242 bar) working

3500 psi (242 bar) working pressure

integrated foot pockets make this fin the best of its kind

The SDI Divemaster Course is the first professional level certification

Any water entering the top of the snorkel (1) bypasses the mouthpiece completely and exits out the purge valve (4)

Fourth Element - Thermocline Fin Socks TUSA Tina Mask 3500 psi (242 bar) workingThermocline provides a solution for many people who suffer from neoprene allergies either by replacing the traditional wetsuit entirely or acting as a barrier, reducing contact between the skin and the wetsuit itself.* Perfect for all surface water sports as well as warm water scuba, this is revolutionary thermal protection. Lightweight, neutrally buoyant, machine washable, breathable and hypo allergenic, the Thermocline full suit combines our