**Product Specifications:**
**Brand:**
**Product Name:** Men's Silk Underwear
**Model:** 220020349509
**Material:** 80% Modal, 100% Mulberry Silk
**Antibacterial Grade:** 5A
**Safety Standards:** GB18401-2010, GB/T8878-2023
**Color:** Assorted (Navy, Gray, Camel, Blue)
**Size Options:** M, L, XL, XXL, XXXL, XXXXL
**Features:**
- Made of high-quality natural fibers
- Antibacterial and moisture-wicking properties
- Seamless design for a comfortable fit
- Elastic waistband with no pressure
- Breathable and lightweight fabric
- Odor-free and hypoallergenic
- Available in various color combinations
**Packaging:** New package design, may vary during transition period
**Care Instructions:** Hand wash recommended
**Additional Information:** Please refer to size chart for accurate sizing; Product packaging may vary during upgrade period
**Testing and Certification:**
**Certifications:** MA, CNAS, A-Class
**Testing Authority:** ()
**Report Number:** ZFLJ88108623
**Report Date:** 2024-03-06
**Website for Anti-Counterfeiting Verification:** www.fcl-sz.org.cn
**Anti-Counterfeiting Code:** 5880645310
**Note:** The product specifications are subject to change based on different production batches and testing periods. The information provided is for reference purposes only.
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