Fourth Element - Tec Fin (MILITARY SPEC) Size:Medium simply depress the spring actioned

simply depress the spring actioned ratchet pawl with your thumb

Oxygen electrochemical sensors and battery built-in analyzer carry limited warranty of 12 months

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Key Features:

Warm neck collar keeps heat in and helps protect the latex neck seal

Fourth Element - Tec Fin (MILITARY SPEC) Size:Medium simply depress the spring actionedA 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 were