Apeks RK3 HD Fins Size:M Materials: T6061 aluminum with hard-anodized

Materials: T6061 aluminum with hard-anodized surface finish

Harness adjustment:

Burning time in the default mode (100% power): 125min

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- Materials: aluminium with hard-anodized surface finish

Apeks RK3 HD Fins Size:M Materials: T6061 aluminum with hard-anodizedDescription of Apeks RK3 HD Fins The RK3 HD fin is the latest in the RK3 range. It is made from a higher density material than the standard RK3, which makes the fin stiffer and heavier and is therefore the ideal fin for dry suit diving. The new, heavier compound makes it negatively buoyant and produces a stiffer blade, providing additional power in heavy currents or surf. Designed in collaboration with the US military and renowned for outstanding