Powerfins Rubber fins – is the most popular fins for Finswimming and underwater sports. Made in france by Powerfins brand in 2017. This fins are strong concurrent for Najadefins. Homologated by CMAS Boost your speed and endurance with Powerfins Rubber Fins, the top choice for Finswimming and underwater sports. These high-quality fins are manufactured in France by the reputable Powerfins brand, and have been successfully competing with Najadefins since 2017. They are even homologated by CMAS, making them a trusted and reliable option for serious athletes.