MiiOW Middle-aged and Elderly Women's Thermal Underwear Set, Mid-neck Winter Fleece-lined Thin Autumn Top and Bottom, German Velvet Base Layer, Gift for Mom

Fine fiber arrangement ensures softness and wrinkle resistance

Contains 18 types of skin-nourishing amino acids to combat dry winter skin

Scientific blend of acrylic fibers creates heat convection to lock in warmth

Thermal insulation rate up to 39.88°C, certified by authoritative testing agencies

Anti-bacterial properties with 10A grade certification, effective against E. coli and Candida albicans

Meets A-class baby-grade safety standards with low formaldehyde content and high color fastness

Four times super elasticity for excellent fit and durability

Windproof mid-collar design for cold weather protection

Wash below 30°C with specialized detergent for underwear

Separate dark and light colors during washing

Suitable for body weights ranging from 70 to 170 jin (approx. 35-85 kg) depending on size

Comfortable fit with no irritation, durable against tearing

Certified by MA, CNAS, and other authoritative bodies for safety and quality standards

Meets GB/T11048-1989 and FZ/T73036-2010 standards for thermal performance and safety

All data are for reference only; please refer to the actual product for precise details.