**Product Specifications:**
**Brand:** FOOTOPPO
**Product Name:** Ultra-soft Multi-layer Cotton Insole
**Material:** Pure cotton fabric
**Features:** Soft, comfortable, breathable, sweat-absorbent, durable
**Size:** 37-44 (in centimeters)
- 37: Length 23.3, Forefoot Width 8.0, Heel Width 6.0
- 38: Length 24.0, Forefoot Width 8.2, Heel Width 6.0
- 39: Length 25.2, Forefoot Width 8.3, Heel Width 6.2
- 40: Length 25.8, Forefoot Width 8.6, Heel Width 6.5
- 41: Length 26.6, Forefoot Width 8.8, Heel Width 6.5
- 42: Length 27.2, Forefoot Width 9.0, Heel Width 6.8
- 43: Length 27.5, Forefoot Width 9.2, Heel Width 6.8
- 44: Length 28.0, Forefoot Width 9.4, Heel Width 6.9
**Certifications:** MAC, CTI, CNAS
**Testing Report:**
- Report Number: A2240485527113C
- Testing Company: Shanghai Rongmu International Trading Co., Ltd.
- Address: Room 4231, Building 2, No. 293 Weichang Road, Jinshan District, Shanghai, China
**Testing Results Summary:**
- Friction Color Fastness: Compliant with QB/T2882-2007
**Additional Information:**
- The insoles are made of eight layers of ultra-soft cotton fabric with precise stitching.
- They are breathable, sweat-absorbent, and provide a comfortable and dry experience.
- The insoles are durable with meticulous edge wrapping and tight stitching.
**Note:** Measurements are manually taken and may have slight errors.
**Please refer to the detailed testing results for more information.**
