Langsha Men's Thermal Vest 90% White Duck Down Filled 10A Antibacterial Camellia Oil Cold-Resistant Heating Base Layer Winter Vest

High elasticity and stretchability

Hollow fiber layer for enhanced softness and warmth retention

Brushed fabric technology to trap warm air and reduce static electricity

Cotton hollow structure for skin-friendly softness and long-lasting heat retention

Curled fibers lock in warm air layers

Exclusive milk silk down printed patches with double warmth and high elasticity

Thermal insulation rate > 200% of national standard

Water-repellent and durable warmth confirmed by third-party testing

Odor-free, compliant with GB 18401 standards

Thermal insulation rate ≥ 30%, meeting GB/T 11048 standards

Ultra-elastic, comfortable fit allowing free movement and easy wear

Inner down layer for warmth, outer layer for heat retention

Moisturizes skin and relieves dryness with antistatic properties

Patches infused with natural cold-extracted camellia oil essence for skin nourishment and SPA effect

Addresses autumn and winter skin issues such as dryness, allergies, and peeling

Double-sided thick patches on front and back for full warmth protection

Chest and back patches protect abdomen and shoulders from cold wind

Seamless invisible V-neck design to flatter face shape and avoid neck tightness

Slim fit to avoid bulkiness, maintaining a stylish and sleek appearance

Seamless back design prevents curling and showcases back muscles

High-elastic wide shoulder straps

Seamless hem design

Down printed patches with bone-free dense stitching technology

Fabric meets GB18401-2010 and GB/T8878-2023 standards for first-class knitted underwear

Complies with national textile product safety technical specifications (Class B)

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