HEATTECH Cotton T-Shirt | Extra Warm

Color: 01 OFF WHITE

MEN L

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Description

Product ID: 471521

Features

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‘Extra Warm’ is 1.5 times* warmer than our regular 'HEATTECH.' *Based on CLO values, which indicate the thermal insulation of clothing. In comparison with standard 'HEATTECH.'

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Comfy 'HEATTECH' cotton feels great against your skin.

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Ultra Stretch fabric stretches with your movements for exceptional comfort.

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Cotton-look texture and roomy cut means it can also be styled as a T-shirt.

Details

Stay warm and comfortable in cold weather with our Men’s ’HEATTECH' Extra Warm Cotton Crew Neck T-Shirt, UNIQLO's elevated thermal base layer designed for superior insulation and softness. Featuring advanced ’HEATTECH' Extra Warm technology, this long-sleeve tee generates and retains heat from body moisture, delivering twice the warmth of standard ’HEATTECH' . The cotton-blend fabric offers a soft feel while maintaining heat-retaining performance. The classic crew neckline makes it ideal for layering under sweaters, jackets, or wearing solo. Whether you're commuting, traveling, or enjoying outdoor activities, this thermal T-shirt provides warmth and everyday comfort.

- ’HEATTECH' Extra Warm Technology: Delivers enhanced thermal insulation by converting body moisture into heat.
- Cotton-Blend Fabric: Combines smooth softness with heat-retaining performance.
- Heat-Retaining Stretch Material: Offers a snug, flexible fit that moves with your body.
- Moisture-Wicking Properties: Keeps you dry and fresh throughout the day.
- Classic Crew Neck Design: Versatile styling for layering or standalone wear.
- Long Sleeves for Full Coverage: Ideal for cold-weather layering.
- Enhanced Thermal Base Layer: Perfect for winter sports, travel, or daily wear in colder climates.

Compare 3 Types of 'HEATTECH' Fabric:

'HEATTECH'
- Lightweight yet warm, ideal for everyday layering.
- Recommended for 41 °F to 68 °F for mild winter days or cozy indoor wear.

'HEATTECH' Extra Warm
- About 1.5× warmer than original 'HEATTECH', offering added insulation without bulk.
- Perfect for colder days with recommended temperatures from 23 °F to 59 °F.

'HEATTECH' Ultra Warm
- Our warmest option, approximately 2.25× warmer than original 'HEATTECH'.
- Designed for more extreme cold with a recommended range of –4 °F to 50 °F.

Product ID: 471521,469980,461228,461008

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Materials / Care

Delivery / Exchange / Returns

Delivery

Delivery Date and Time: This will be displayed after confirming the "Delivery Method" during purchasing. Shipping Fee: Standard shipping is $7.99. Free shipping for purchases over $99 or for in-store pickup. For more details about shipping, please

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Exchanges & Returns

Exchanges: Available online or at UNIQLO stores. Returns: Available with online purchases or at the store of the original purchase. Deadline for Returns/Exchanges: Within 30 days including the shipping date. Return Shipping Cost: Customers are responsible for return shipping fees unless the order received was incorrect. For more details about exchanges and returns, please

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Production

Production: Bangladesh, Viet Nam

Our brand is continuously working to improve our understanding of the production process in our supply chain and to verify this information both in-house and with third parties. By having full understanding of the origins of raw materials, and the locations of the spinning, material production, sewing, knitting, and assembly processes, we are improving quality of our clothing and at the same time aiming to thoroughly ensure safe and secure manufacturing. We will continue to post information for customers to access and learn more about their clothing.

*The information on material production locations applies to products manufactured after 24FW.