Fourth Element Tech Fins Color:Black ARIA's breathing circulation inside the

ARIA's breathing circulation inside the mask’s frame guarantees no fogging and no extra stress

Aluminum cylinders unlike steel cylinders don't rust

It also dries quickly

Just add air and let it fly

• Full setting of FO2 parameters (oxygen percentage) and PO2 (oxygen partial pressure) with the option to set PO2 between 1

Fourth Element Tech Fins Color:Black ARIA's breathing circulation inside theTech Fins A classic vented fin, redesigned to maximise performance. Utilising natural rubber in a unique density gradient, this fin delivers a comfortable foot pocket combined with optimised stiffness for finning performance. The vented design allows water to flow along the blade reducing drag and fatigue, whilst the stiffening rails and ribs ensure that the blade of the fin is driven through the water to maximise the return on effort. The Tech Fins