Description

C4 S-990 FireStone 30 Spearfishing Fins | Performance Fiber Blades
Elevate your spearfishing and freediving with the C4 S-990 FireStone 30, the ultimate high-performance fins engineered for versatility and power. Designed for the discerning adult diver, these fins deliver exceptional efficiency and responsiveness in a wide array of underwater environments. Whether you are navigating shallow reefs or exploring deeper waters, the S-990 FireStone adapts to your every move, making it the perfect all-around choice for dedicated spearfishers.
The core of the S-990 FireStone´s performance lies in its masterfully crafted blades. These fins are specific for spearfishing, multipurpose and highly adaptable to different uses. The blades feature a unique dovetail tip, a design that enhances hydrodynamic stability and maximizes thrust at the end of the kick cycle, reducing leg fatigue and conserving precious oxygen. This translates to longer bottom times and more effective hunting.
The S-990 FireStone 30 represents the medium hardness option, offering a perfect balance between powerful propulsion and ease of use, ideal for divers with varied styles and conditions. For those seeking a different feel, the blades are also available in two other hardnesses: 25 (soft) for a less demanding kick, and 40 (hard) for maximum power delivery. The stunning surface finish is a high-performance carbon fiber with a bold red decoration, ensuring you stand out both in and out of the water.
Comfort is paramount for any long dive, and the S-990 FireStone excels with its anatomically designed closed foot pocket. This design ensures a secure and direct connection between your foot and the blade, eliminating energy loss and providing unparalleled control. The blades are paired with shoes featuring a sleek black upper and a vibrant red sole, creating a cohesive and striking aesthetic. To further enhance control and efficiency, the fins are equipped with prominent red water rails. These rails expertly channel water flow along the length of the blade, preventing side-slip and ensuring maximum stability and forward momentum with every kick.
Choose the C4 S-990 FireStone 30 for an uncompromising fusion of power, comfort, and adaptability.
Key Benefits:
* Exceptional Versatility: Highly adaptable for various spearfishing techniques and diving conditions.
* Maximum Efficiency: The advanced blade design and dovetail tip provide powerful thrust with reduced physical effort.
* Superior Stability: Constant profile water rails guide water flow, eliminating lateral drift and improving control.
* Direct Power Transfer: The comfortable closed foot pocket ensures a seamless connection, translating every movement into propulsion.
Technical Specifications:
* Model: C4 S-990 FireStone
* User Type: Adult
* Blade Material: Fiber (Carbon)
* Blade Hardness: 30 (Medium)
* Available Hardnesses: 25 (Soft), 30 (Medium), 40 (Hard)
* Blade Tip Design: Dovetail Tip
* Blade Finish: Carbon Fiber with Red Decoration
* Foot Pocket Color: Black Upper, Red Sole
* Water Rails Color: Red Black