For athletes, beginners, and children, these swimming fins provide secure footing with nonslip soles and support up to 100 kg for safe activity. Versatile and travelfriendly fins that excel in pools, the beach, and water parks; designed for portability during diving or surfing. Engineered with a hydrodynamic design, these silicone swim fins enhance propulsion by 20% and reduce water resistance for faster, smoother swimming in competitive and training environments. Crafted from flexible silicone, these fins offer a secure fit while maintaining ankle flexibility, ideal for extended use without discomfort. Use scenarios Pool training and competition warmups: suitable for athletes and advanced beginners to improve kicking technique and overall efficiency in the water. Beach or waterpark sessions: practical for children and families to enjoy water activities with reliable footing and comfortable wear. Openwater activities such as diving or surfing practice: designed to support propulsion and stability during practice in waves or open water.