**Product Specifications:**

**Brand:** IQGD

**Model:** NAFO+BOOST

**Features:**

- Full-foot cushioning for shock absorption

- Suitable for sports activities with cushioning and pressure relief

- Enhanced shock absorption with full-foot air cushioning

- Soft and responsive cushioning with air cushioning and foam

- Improved comfort and performance with advanced shock absorption

- Designed to protect knees and ankles from impact

- Breathable and comfortable for all-day wear

**Materials:**

- Upper: Mesh fabric + TPU air cushioning with popcorn particles

- Sole: PU

**Color:** Grey with white sole

**Sizes:** 35-46 (two sizes in one segment)

**Special Features:**

- Shock-absorbing and breathable

- Suitable for both men and women

**Size Chart (Length in mm):**

- 35-36: 235

- 37-38: 245

- 39-40: 255

- 41-42: 265

- 43-44: 275

- 45-46: 285

- *Note: Measurements may have slight variations due to manual measurement*

**Certifications:**

- MA, laC-MRA, CNAS, International Recognition

- Tested and certified by Jiangsu Asia Space Testing Service Co. Ltd

**Testing Results:**

- Formaldehyde content: ≤75 mg/kg (Compliant)

- pH value: 4.0~8.5 (Compliant)

- Odor: None detected (Compliant)

- Color fastness to sweat and rubbing: 4-5 (Compliant)

- Fiber content: Polyester fiber 100% (Compliant)

- Various harmful substances: Below permissible limits (Compliant)

**Additional Information:**

- For more details and authenticity verification, refer to the provided certification and testing report.

(Note: The information provided is based on the text provided and may require further clarification or verification.)