**Product Specifications:**
**Brand:** IQGD
**Product Name:** Sports Insole
**Model:** FOING
**Features:**
- Enhanced with Ai Cao () for deodorization
- Boost technology for enhanced performance
- 4D Cloud Technology for breathability
- Flick Movement for shock absorption
- U-shaped heel cup for stability
- Sweat-absorbent and non-slip design
**Material:**
- Breathable insole surface with Ai Cao deodorizing components
**Sizes:**
- 35-36, 37-38, 39-40, 41-42, 43-44, 45-46
**Certifications:**
- MA, laC-MRA, CNAS, International Recognition
- Tested and certified by Jiangsu Asia Space Testing Service Co. Ltd
**Testing Results:**
- Free formaldehyde content within permissible limits
- pH value within acceptable range
- No odor detected
- Colorfastness to sweat and water
- Absence of harmful substances such as aromatic amines
**Additional Information:**
- For detailed testing reports and certification information, please refer to the provided links and codes.
(Note: The specifications provided are based on the information extracted from the text. For detailed technical specifications and further details, please refer to the original source.)