Intelligent heating underwear set with dual interfaces and thickened fleece to keep warm and protect against the cold during winter

Fabric name: Cotton

Main fabric composition: cotton

Function: Knee and waist protection, heating, antibacterial, warmth retention, back protection, can be worn externally

Applicable gender: Male

Pattern: Solid color

Top styles: muscle bottom/outerwear/base shirt

Collar shape: round neck

Layers: Double layer

Color: Black - Dual Control 30 Zone, Grey - Dual Control 30 Zone

Size: M, L, XL, 2XL, 3XL, 4XL, 5XL

Whether to add velvet: Yes

Pants length: Long pants

Sleeve length: Long sleeves