Heated Thermal Underwear

Smart Heating Technology

• Features 3 adjustable heat levels with LED indicators:

  • Red (High): 45–55°C

  • Blue (Medium): 40–50°C

  • White (Low): 35–45°C

• Fast heating in 30 seconds with carbon fiber heating elements targeting the back, waist, and knees.

• Powered by any 5V / 2.4A USB power bank (not included).

  • A 10,000 mAh power bank provides up to 6–7 hours of continuous warmth.

• Built-in thermal protection stops heating automatically if the temperature exceeds safe limits.

Waterproof, Washable & Safe

• Made with 95% cotton + 5% spandex for flexibility and comfort.

• The heating components are fully insulated for safe machine washing (remove the power bank before washing).

• Includes a laundry bag recommendation for extra care and durability.

Comfort & Design

• Slim-fit base layer suitable for both men and women.

• Soft fleece interior for extra comfort and insulation.

• Recommended to choose one size larger for a more relaxed fit.

• Ideal for skiing, hiking, cycling, fishing, running, or daily winter wear.

Specifications

• Name: Heated Thermal Underwear (Top + Bottom Set)

• Colors: Black / Gray

• Gender: Unisex

• Material: 95% Cotton + 5% Spandex

• Power Supply: USB (5V / 2.4A)

• Power Consumption: 8–10W

• Temperature Range: 35°C–55°C

• Heating Zones: Back, Abs, legs.

• Washing: Machine or hand washable

• Season: Autumn / Winter

Size Guide

Men’s Size Recommendations

Women’s Size Recommendations

Tip: If you are between two sizes or near the upper limit of the range, choose one size larger for maximum comfort.