Uniqlo is a Japanese clothing company that is renowned for its casual wear and basics. The brand specializes in quality items at unbeatable prices. Their Heattech line, which features heat-retaining innerwear, has a cult following, and items consistently sell out during winter. These pieces are so beloved because they are thinner than traditional warm innerwear but manage to keep wearers as toasty as can be.
Earlier last year, the company unveiled its Ultra Warm Heattech line, which utilizes an innovative fabric that wicks moisture and converts it into heat. Like magic, the fabric generates and retains heat on a level no other brands can replicate at this price point. If you’re in the market for some really warm base layers, you have come to the right place. Shop our favorites below!
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HEATTECH Ultra Warm Leggings
$29.90 at the time of publication.
The Ultra Warm Leggings from Uniqlo’s Heattech line are the brand’s warmest leggings. The innovative fabric wicks moisture from the body and converts it into heat. These leggings are like a warming machine that is super soft and retains shape. Try a pair of these, and you will see why Uniqlo’s Heattech leggings have reached cult status.
HEATTECH Ultra Warm High Neck T-Shirt
$29.90 at the time of publication.
Here’s another piece of innerwear you should add to your collection that has the same warming fabric as the leggings do. A raised neck is perfect for added warmth. There are a few other color options available as well.
HEATTECH Ultra Warm Crew Neck Long-Sleeve T-Shirt
$29.90 at the time of publication.
If you’re looking for innerwear that can be concealed under another layer, this crew neck cut could be the best option for you. Again, this shirt is made of that same innovative fabric that miraculously keeps you as warm as possible. There are also several different color options to choose from.
HEATTECH Seamless Ribbed Turtleneck Long-Sleeve T-Shirt (Extra Warm)
$24.90 at the time of publication.
There’s nothing warmer than a turtleneck, and this one is made with the Heattech Extra Warm fabric with amazing heat retention. We liked this cheerful orange color, but there are several other options to choose from as well.
HEATTECH Turtleneck Long-Sleeve T-Shirt (MARNI)
$29.90 at the time of publication.
This color-blocked turtleneck can be worn as a base layer or on its own. We love these color combinations, but there are a few others to choose from as well.
HEATTECH Soft Fluffy Socks (2 Pairs)
$12.90 at the time of publication.
Your feet deserve extra-warm, fluffy socks that retain heat while wicking moisture so your feet stay warm but not sweaty.
HEATTECH Cotton Scoop Neck Long-Sleeve T-Shirt (Extra Warm)
$24.90 at the time of publication.
If you’re a scoop neck kind of gal, this would be the piece for you. It comes in a few different colors, but size availability is currently limited, so order this one sooner rather than later.
HEATTECH Extra Warm Pile-Lined Leggings
$19.90 at the time of publication.
Do you want a pair of tights that feel like they are lined with fleece? We have got the perfect thing for you. These pile-lined leggings feel sublime, and they will surely keep those legs nice and warm no matter how cold it gets.
RELATED: These TikTok Famous Fleece-Lined Tights Are a Wintertime Secret Weapon
HEATTECH Sheer Knitted Tights (Mame Kurogouchi)
$19.90 at the time of publication.
Perhaps a sheer look is more your speed. These sheer tights are incredibly warm despite looking transparent. They come in three other colors: olive, black, and grey.
There you go! It’s time to discover why so many people are obsessed with Uniqlo’s Heattech products. They really are wintertime essentials that you will want to wear all season long.