Low Heel Wrap for secure and comfortable fit - The heel wrap design keeps the fins securely in place, reducing the chance of slipping during sets. It is flexible and gentle on the feet, supporting long freestyle, backstroke, and kick-set workouts. Quality materials for comfort and performance - Shoe body made of skin-friendly TPR provides soft, comfortable wrapping and good coverage. - Belt made of PP is lightweight, highly elastic, and durable, helping to deliver powerful water propulsion. Build leg strength and ankle flexibility - Short blade design promotes shorter, faster kicks, generating propulsion with each movement to increase swimming speed and endurance. Hard plastic shoe clip for storage and durability - The shoe clip can be inserted into the shoe body during prolonged storage to prevent deformation of the upper, preserving wearing comfort over time. Use scenarios - Endurance training: suited for long freestyle sets, backstroke, and kick sets to improve propulsion and stamina with a secure, comfortable fit. - Technique and speed work: the compact blade helps develop faster, more controlled kicks and enhances ankle flexibility during drills and sprint intervals. - General swim workouts: reliable protection and fit across various swimming drills, supporting consistent performance.