**Product Specifications:**
**Brand:** Pierre Cardin
**Material:** 100% cotton
**Size:** 9x, 80s
**Craftsmanship:** Needle type
**Features:** Odor-resistant, breathable, sweat-absorbent
**Fabric:** 100% combed cotton
**Comfort:** Soft and gentle on the skin
**Durability:** Wear-resistant, does not pill
**Design:** Classic black color, suitable for all seasons
**Product Name:** Business Black Mid-Calf Socks
**Fabric Composition:** 100% cotton (excluding elastic fibers)
**Size:** 37-40
**Season:** All seasons
**Target Audience:** Men
**Color:** Black
**Washing Instructions:** Wash below 30°C, do not bleach, iron at low temperature
**Thickness:** Thick
**Softness:** Soft
**Fit:** Regular
**Length:** Mid-calf
**Additional Details:** Brand embroidered logo, reinforced heel, wide cuff design, Y-heel reinforcement, hand-linked toe seam, comes in an exquisite gift box
**Certifications:** Tested and certified by China National Textile and Apparel Council, National Knitwear Quality Supervision and Inspection Center
**Quality Standards:** Complies with national textile safety regulations and antimicrobial knitwear standards
**Packaging:** Each pair of socks is individually packaged
**Sample Information:** Provided 9 pairs of socks in size 24-26cm
**Sample Descriptions:** Various black color options
**Testing Standards:** FZ/T 73001-2016, FZ/T 73023-2006, GB18401-2010, GB/T29862-2013
**Testing Results:** Odor reduction performance, fiber content, antimicrobial properties, washing durability, etc.
**Approval:** Pierre Cardin quality assurance
**Testing Authority:** China National Textile and Apparel Council, National Knitwear Quality Supervision and Inspection Center
**Certification Numbers:** MA 170011263663, MA 170011260277
**Testing Reports:** CNAS L0008, CKTC-WT20023147-01
Please note that the specifications provided are based on the information given.
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