Visual Features & DesignMaterial: Built from high-quality, flexible, and skin-friendly silicone rubber. The material is smooth, waterproof, and sweat-resistant, rendering it optimized for fitness and daily workouts.Closure Style: Implements a clean pin-and-tuck sport closure. This design keeps the excess band tucked neatly against the wrist without loose loops.Connection Mechanism: Employs straight quick-release spring bar pins. This configuration allows for instant, tool-free installation and removal.