2. Whether it has orthopedic function: For patients with lumbar discomfort, it is often necessary to add steel bars or resin slats behind the waist protection to fix the body shape, reduce bending and relieve pain. However, this slat must be strong and flexible! In this sense, high-quality resin slats are more flexible than ordinary steel bars. Only when you have flexibility and flexibility at the same time can you correct the curvature of your back and restore a straight posture without feeling stinging or twisting pain.
3. How about breathing and sweating: This is very important! Most people need waist protection, not only in winter but also in summer. At this time, if the waist protector can't breathe and sweat, wearing it will become a torment. This problem can be solved if the waist protector is a mesh structure.
4. Whether it has anti-slip performance to prevent the protective device from shifting: After the waist protector with poor quality is worn on the body, it will shift and skew with a little movement, and it is very uncomfortable to pull and pull on the body.
5. Is the material light? Nowadays, the society pursues fashion, and no one wants to wear heavy and thick protective gear, which affects dressing. Only a slim waist protector can show a beautiful figure!
6. Is the line of the outer contour of the waist protector reasonable? After wearing a flat waist protector, it is often inconvenient to sit and lie down. Only the line modeling that conforms to the human body shape and exercise habits can fit the body and be flexible when bending, turning and exercising.
7. Is there an attachment? If there is a small bag that can hold heating tablets, if there is one, it can be used in winter and emptied in summer.
8. Is it difficult to tie? This is still very important for the elderly. Some good belts use pulley principle, which can be easily tied with less force to ensure that they are fixed without too much sting.