The Best Thermal Underwear for Braving the Cold Weather Ahead

On December 21st, the winter solstice officially ushers the Northern Hemisphere into the winter’s frosty air. Just because it’s cold out outside doesn’t mean we’re spending the next few months trapped indoors, though. With the right layers, even the chilliest days and nights can be spent enjoying fresh-air activities.

Grab a couple of pair of our favorite long johns and get skiing, snowboarding, hiking, snow-shoeing, curling, sledding, ice-skating, or, OK, we give in — just lounging around inside.

Jockey Waffle Pant – $30
best thermal underwear jockey long

Let’s start with the classic. Jockey has been making underwear since the 1800s, and its thermal, waffle-knit long underwear is the stuff that those of us in northern climes grew up on. While Jockey’s latest pants maintain their signature Y-front fly, they are updated with a cotton, polyester, and spandex blend for comfortable movement and to maintain shape. 

Shop Now

Mack Weldon Warmknit Long Underwear – $58
best thermal underwear mack weldon warmknit long

Mack Weldon’s micro-waffle fabric uses Thermolite technology to keep you warm even longer since it’s designed to trap heat without adding any weight. The Modal and wool blend is soft, moisture-wicking, and odor-fighting. They’re also available in a merino wool blend and tech cashmere, to be even more luxurious. 

Shop Now

Patagonia Capilene Midweight Bottoms – $59
best thermal underwear patagonia capilene long

Patagonia’s most versatile base layer comes in the company’s signature Capilene fabric (a moisture-wicking polyester). So these midweight bottoms have a smooth face for easy layering; a Polartec Power Grid interior for superior warmth and breathability and wicking; and Polygiene® permanent odor control. 

Shop Now

CDLP Long Johns – $60

From aquavit to meatballs, we trust the Swedes for great design, and Stockholm-based underwear company CDLP doesn’t disappoint. Made from lyocell for a smoother than silk finish and great softness, this long underwear also offers a nice bit of stretch. CDLP included an enhanced pouch construction to keep the boys comfortable, too. 

Shop Now

Saxx Thermoflyte Tights – $75
best thermal underwear saxx long 1

If you’ve already tried Saxx’s regular underwear,  featuring a hammock-shaped pouch to (ahem) keep everything in place…then you know just how comfortable they can be. The company applies that same level of accommodation to its tights, keeping you warm and happy. The tights also offer Saxx’s trademarked Three-D Fit,” odorless tech, and reflective details.

Shop Now

Tommy John Long John Bottoms – $60
best thermal underwear tommy john long

Tommy John is known for perfecting the T-shirt. It’s achieved that same level of perfection with a Temperature Control smart fabric that will keep you toasty and warm during outdoor activities in cooler climates, but you won’t overheat when you head back inside. The stretch fabric is also engineered to prevent moisture build-up. 

Shop Now

Duckworth Maverick Legging – $100
best thermal underwear duckworth long

Merino wool is one of nature’s natural performance fibers, wicking away moisture while keeping things toasty. Duckworth uses it to create a breathable first layer that regulates temperatures in all condition without the stink effect that some wearers experience with man-made fiber underwear. Duckworth’s wool and leggings are grown, spun, knit, and sewn all in the USA. Woo!

Shop Now

Hanes Thermowool Pant – $29
best thermal underwear hanes long

Another classic underwear brand, Hanes, blends wool with polyester microfiber to create a fabric that breathes and manages moisture effectively. Its double knit construction ensures comfort and ease of movement, while flat, no-rub seams, feel smooth against skin and help prevent chafing.

Shop Now

Now that you’ve got your long underwear in hand, it’s time to branch out a bit and check out other must-have winter accessories.


Juniper Ridge Founder Hall Newbegin Talks Sustainability in Men’s Grooming and the Search for Natural Scents

We caught up with the lightning-tongued Mr. Newbegin for a quick and dirty interview about what sustainability really means in the context of fashion and grooming.
Fashion & Style

How to Fold Your Clothes Like Marie Kondo, the Queen of Modern-Day Organization

Never accept a wrinkled tee and sloppy chest of drawers again. The Marie Kond method is surprisingly simple.
Fashion & Style

The Best Men’s Swim Trunks to Wear this Summer

Cannonball! You’re going to be called upon to hit the beach or pool before you know it, so it’s best to start shopping now.

Class Up Your Dopp Kit with the New William Roam Steam Travel Set

Shampoo, conditioner, soap, mending kit, and more — the Steam Travel kit has all your travel grooming needs covered.
Fashion & Style

The Coolest Watches We Wanted (and Wore) at Baselworld 2019

Every so often, one would jump out at us and scream, "Put me on your wrist!"
Fashion & Style

Baselworld 2019: 6 Insane Watches that Made Our Heart Skip a Beat

The crazier corners of Baselworld 2019 are where the real gems can be found.
Fashion & Style

Grovemade’s Newest Timepiece Features a Bold Colorway and Watch Face

his handsome, rugged, and seriously cool take on an everyday watch joins the rest of the brand’s stylish timepieces.

Dodge the Drizzle with the 7 Best Umbrellas of 2019

Our picks for the best umbrellas this rainy season include simple, strong travel accessories and big, beautiful, windproof protection.

5 Best Travel Clothes Brands You Can Get Away with Not Washing

These high-tech, premium pieces are comfortable, quick-drying, odor-resistant, and infinitely wearable.
Fashion & Style

6 Lightweight Men’s Dress Shoes to Wear When the Weather Is Warm

You can finally free your feet from the weight of winter boots.
Fashion & Style

You Don’t Need to Play the Game to Wear One of these Awesome Polo Shirts

You don't actually have to play polo to rock this classic style. It's an essential piece of any warm-weather wardrobe.
Fashion & Style

The Gerber Fastball Knife Should Be Your New EDC Knife

There are those who carry a pocket knife and there are those who carry a Gerber.
Fashion & Style

Timex is Bringing Watch-Making Back to the U.S. with Its American Documents Collection

With Minnesota leather straps, Massachusetts-made glass, and New England-forged bronze, these watches are as American as apple pie (and maybe more so).
Fashion & Style

What’s in Our Weekender Bag: Everything to Pack for a Weekend Away this Summer

We’ve assembled our favorite weekender essentials, which can be mixed and matched for a ton of different looks, vibes, and situations.