**Product Specifications:**
**Brand:** LEEME.ME
**Features:**
- One-piece slip strip with BACTERIOSTASIS technology
- 7A properties
- Seamless toe with external printing of label
- Quantity: 4 pairs
- Size: 40S (200N)
- Available sizes: PAIRS, E, EE
- Ergonomic design
- Lycra rubber band for a comfortable fit
- Three-dimensional heel for socks
- Special stitching technique
- Sock structure: crew socks
- Safety category: BG18401-2010B
**Material Composition:**
- Sole: 64.3% cotton, 32.0% polyester fiber, 3.7% spandex (excluding toe, heel, and elastic band)
**Certifications:**
- TianFangBiao Standardization Certification & Testing Co., Ltd.
- National Clothing Quality Inspection & Testing Center in Tianjin
- National Knitted Product Quality Inspection & Testing Center
**Testing Reports:**
- TTTS-WT24016643
- Staphylococcus aureus rate: ≥90% (actual: 98%)
- Escherichia coli rate: ≥80% (actual: 86%)
- Candida albicans rate after 100 washes: ≥70% (actual: 94%)
**7A Testing Report:**
- Sample description: Grey knitted fabric
- Product grade: AAAAAAA
- Product code: T/GDBX056-2022
**Size Details:**
- Length: 20cm (±1cm)
- Sock size: 24-26 (corresponding to shoe size 40-45)
**Color Options:**
- Black x1, Navy Blue x1, Light Grey x1, White x1
**Additional Information:**
- Label without feeling
- Find your perfect fit with scientific selection
**Disclaimer:** Measurements are based on flat lay and may have slight discrepancies.
**LEEME.ME - Your Perfect Fit for Invisible Socks**