100% Polyurethane

Other closure

SMART ELECTRIC THERMAL UNDERWEAR SET: heat in a large area, heat in 4 areas of the top (shoulder, back, waist, arm), heat in 3 areas of the pants (back waist, abdomen, knee), using carbon fiber heating technology , temperature controllable, quickly reach 50℃/ 122℉.

COMFORTABLE FABRIC - Man thermal underwear suit adopts skin-friendly material, strong breathable and warm performance, comfortable and delicate, soft and smooth, warm and comfortable to wear, which can ensure a smooth and comfortable feeling.It is very suitable for daily wear, motorcycle riding, hiking, camping, fishing and other outdoor activities, as well as business activities in autumn and winter. Heated thermal underwear for men is an ideal gift for family members and friends

USB CHARGE: The men's base layers underwear uses a USB interface. This means you can power the thermal underwear with any 5V / 2A power pack. A 10000 hp mobile power supply can cause the thermal Underwear to generate at least 8 hours of heat. NOTE: NO POWER BANK!

TEMPERATURE CONTROL: three-speed temperature control, blue energy-saving gear (35℃/95℉), white comfort gear (45℃/113℉), red warm gear (50℃/122℉), long press button to switch the machine, lightly press Button one-button shift. When the temperature inside the clothes reaches 55℃, the heating will be automatically stopped.

MULTIFUNCTION - Our USB heated clothes not only can it be used for winter heating, but also has obvious physiotherapy effects. The best Thanksgiving and Christmas gifts.