![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/450704/item/goods_09_450704.jpg?width=494)
1.5 times warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard
![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/452578/sub/goods_452578_sub17.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
1.5 times warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard
![](https://image.uniqlo.com/UQ/ST3/vn/imagesgoods/452578/sub/vngoods_452578_sub23.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
Ultra Stretch fabric. , - High-performance innerwear with HEAT RETENTION, heat of absorption, odor control, shape retention, moisture-wicking, and
![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/450704/item/goods_09_450704.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
1.5 times warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard
![](https://image.uniqlo.com/UQ/ST3/vn/imagesgoods/452578/sub/vngoods_452578_sub30.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
Ultra Stretch fabric. , - High-performance innerwear with HEAT RETENTION, heat of absorption, odor control, shape retention, moisture-wicking, and
![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/450704/sub/goods_450704_sub17.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
Ultra Stretch fabric. , - High-performance innerwear with HEAT RETENTION, heat of absorption, odor control, shape retention, moisture-wicking, and
![](https://image.uniqlo.com/UQ/ST3/vn/imagesgoods/450704/sub/vngoods_450704_sub29.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
Ultra Stretch fabric. , - High-performance innerwear with HEAT RETENTION, heat of absorption, odor control, shape retention, moisture-wicking, and
![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/450704/sub/goods_450704_sub23.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
1.5 times warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard
![](https://image.uniqlo.com/UQ/ST3/AsianCommon/imagesgoods/452578/sub/goods_452578_sub14.jpg?width=494)
HEATTECH Cotton Long Johns (Extra Warm)
![](http://images.summitmedia-digital.com/spotph/images/2021/06/07/uniqlo-mame-kurogouchi-640-1623052563.jpg)
![](https://cdn.greatdeals.com.sg/wp-content/uploads/2014/03/10063940/uniqlo-airism-sale-march-2014.jpg)
![](https://media.philstar.com/photos/2019/02/26/fashion1-uniqlo-french-esprit_2019-02-26_05-21-17.jpg)
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