1. Material: OK cloth, diving material 2. Purpose: protect the wrist 3. Function: perspiration guide, breathable, support pressurization 4. Expanded size: 36 x 10 x 3.5 cm (one size, adjustable) 5. Spring support on both sides to reduce wrist pressure 6. Perforated fabric, comfortable, breathable and not stuffy 7. Built-in breathable sweat leaking mesh, comfortable to wear
