- Multi-functional sizing and compatibility: suitable for both children and adults, and appropriate for beginners to professional athletes of all skill levels. - Wide paddle surfaces for efficiency: wide paddle surfaces increase water contact, boosting propulsion and speed. Advanced drive system supports improved swimming efficiency. - Convenience and portability: lightweight, easy to carry, ideal for lap swimming at any pool or beach. Delivers reliable performance whether you are at home or on holiday. - Hygienic and easy to clean: smooth, easy-to-clean surfaces help maintain hygiene in the pool while providing effective resistance for a more efficient workout. - Use scenarios: pool lap training to improve technique and speed; open-water or beach sessions to boost propulsion; travel or home workouts for on-the-go swimming practice.