**Product Specifications:**
Brand: Hengyuanxiang
Item: Men's Cotton Antimicrobial Thermal Underwear
Features: Pure cotton, antimicrobial, suitable for middle-aged and elderly, fashionable and warm, skin-friendly, breathable, silk antibacterial crotch
Color: Black, Gray
Package: Single piece
Size: L, XL, 2XL, 3XL, 4XL, 5XL, 6XL
Season: Autumn, Winter
Material: 100% Cotton
Style: Slim fit, thermal, high-waisted, seamless, far infrared/heating
Package Contents: 6-piece set
Design: Red festive packaging
Suitable Temperature: 5°C to 15°C, -5°C to 5°C, -15°C to -5°C
Care Instructions: Packaging may vary due to different production batches
Quality Assurance: 5A antimicrobial rating, comfortable and durable
Additional Information: Size chart provided for reference, high-quality cotton for warmth and comfort, suitable for cold weather conditions
**Note:** The specifications are subject to variations in packaging due to different production batches.
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