SEAC's F1S fin is their top of the line premium high-performance fin. The open shoe pocket is made of a combination of thermoplastic techno-polymers and elastometers that allows for comfortable contact points around the foot but strong and robust surroundings on the sole. The sling strap system make..
The SEAC Propulsion S is the most comfortable high performance fin to come out of SEAC. With the flexible bungee heel strap, they are incredibly comfortable to wear and the dynamic channels direct the flow of water to allow for a very reduced kicking effort to save you energy and increase your enjoy..