USB Heated Thermal Underwear Set

Stay Warm During Cold Weather

Enjoy adjustable warmth with this USB-powered heated thermal underwear set. Designed for cold-weather wear, the set includes a long-sleeve top and matching trousers with integrated heating elements, adjustable temperature control and comfortable stretch fabric.

An external compatible 5V USB power bank is required to operate the heating function. Please purchase the power bank separately.

✔ Adjustable Electric Heating
Integrated carbon fibre heating elements provide additional warmth around the designated heated areas.

✔ Three Temperature Settings
Choose between high, medium and low settings using the control button and coloured indicator lights.

✔ USB Power Connection
Designed for use with a compatible external 5V USB power bank for convenient portable heating.

✔ Thermal Protection
Includes a built-in temperature protection function intended to interrupt heating if the temperature exceeds its operating limit.

✔ Cotton Blend Fabric
Made from 95% cotton and 5% spandex for a comfortable feel and flexible fit.

✔ Complete Two-Piece Set
Includes one heated thermal top and one matching pair of heated thermal trousers.

✔ Suitable for Winter Activities
Practical for cold-weather walking, hiking, fishing, cycling and other outdoor activities.

Please check the size chart before ordering.

The supplier's sizing runs approximately 2–3 sizes smaller than typical European sizing. Do not choose your size based only on your usual UK clothing label.

Please compare your height, weight, chest circumference and waist circumference against the size guide.

Available sizes: S, M, L, XL, 2XL, 3XL, 4XL and 5XL.

If you require sizing assistance, you may contact us through eBay Messages before purchasing.

Step 1: Fully charge a compatible USB power bank separately.

Step 2: Locate the USB connector inside the clothing pocket and connect it to the power bank.

Step 3: Press and hold the power button for approximately 3 seconds to activate heating.

Step 4: Select the preferred heat level using the temperature control button.

Step 5: Switch off and disconnect the power bank after use.

✔ Always disconnect and remove the power bank before washing.

✔ Gentle hand washing is recommended.

✔ For machine washing, use a protective laundry bag and gentle cycle if permitted by the garment's care label.

✔ Avoid vigorous washing, twisting and wringing.

✔ Allow the garment and electrical connectors to dry completely before reconnecting power.

✔ Do not operate when wet or damp.

✔ 1 x Heated Thermal Underwear Top

✔ 1 x Heated Thermal Underwear Trousers

External USB Power Bank Is NOT Included.

• Intended for personal warmth and comfort, not as a medical treatment product.

• Heated clothing can cause burns, including at lower settings during prolonged contact.

• Start with the lowest heating setting and check skin comfort regularly.

• Do not use while sleeping or on damaged or insensitive skin.

• Stop using immediately if discomfort or overheating occurs.

• Do not operate while wet or during washing.

• Follow the supplied garment and power bank instructions.

• Individuals with reduced temperature sensation or circulation-related conditions should seek medical advice before use.

• Actual operating time depends on the power bank, settings and usage conditions.

Orders are processed according to the handling time shown on this eBay listing. Please check the estimated delivery date at checkout.

Tracking details will be provided where supported by the selected delivery service.

Returns are handled in accordance with the return policy displayed on this eBay listing and applicable buyer protections.

For sizing queries or assistance with your order, please contact us through eBay Messages.