C4 S-990 FireStone 30 spearfishing fins Size:EU 40-41 and recovery benefits with Sharkskin

and recovery benefits with Sharkskin Thermal Flex

and a powerful retraction force

eliminating pressure points for exceptional comfort on long dives

This feature-rich set offers superior performance at a moderate price

Essential features include a padded chest for loading

C4 S-990 FireStone 30 spearfishing fins Size:EU 40-41 and recovery benefits with SharkskinUnleash your spearfishing potential with the C4 S 990 FireStone 30 fins. Engineered for adult divers, these versatile, medium hardness carbon fiber blades offer a perfect balance of power and efficiency. Experience enhanced thrust and stability with the unique dovetail tip and prominent red water rails, minimizing leg fatigue for longer dives. The anatomically designed closed foot pocket ensures direct power transfer and unparalleled control.