Urban Beauty [Class A Xinjiang Cotton] Men's 100% Pure Cotton Thermal Underwear Set, Antibacterial Autumn Shirt and Pants

Special anti-static process for full-body static electricity prevention

Ergonomic tailoring with body curve fitting for better warmth and comfort

Four-needle six-thread sewing technology for durable, smooth seams reducing friction and pilling

Small round neck design that fits collarbone area snugly to prevent cold air penetration

Suitable for indoor daily wear, outdoor winter, and cold environments

+5°C to +15°C (Light warmth)

0°C to +5°C (Moderate warmth)

-15°C to 0°C (Strong warmth)

Deep Heather Gray (Round Neck)

Light Heather Gray (Round Neck)

Black (Round Neck)

Weight and height based size guide available for L, XL, XXL, XXXL, XXXXL

Detailed measurements (cm) for shoulder width, chest circumference, sleeve length, garment length, waist circumference, and pants length provided for sizes M to XXXL

Antibacterial effect meets FZ/T73023-2006 standard, 10A grade antibacterial protection

Far-infrared radiation heating meets GB/T30127-2013 standard with heating value ≥1.4

Anti-static performance compliant with relevant standards

Textile safety compliant with GB18401-2010 (Class A)

Tested and certified by Guangzhou Inspection and Certification Group and other authoritative bodies

Designed for autumn and winter layering without bulkiness

Emphasizes comfort, breathability, and active heating technology

Scientifically tested for real warming effect and antibacterial protection