Which thermal underwear is the best

Excellent for adding heat but never bulk. The cold gear base layer has never disappointed me. A great, budget-friendly option for quality thermals. Great quality for the price and I love how vibrant the red is even after several washes. Keeps me perfectly warm in a NY winter without being too uncomfortably heavy when transitioning from outside to indoors. This luxurious thermal set is made from all natural materials that are biodegradable, making them the eco-friendliest option on this list.

Both the top and bottoms are soft and stretchy, made of a thin-yet-durable fabric designed to keep you cozy while you wear. Hate having to take them off! The poly-spandex blend wicks moisture and sweat, keeping you dry and cool when you get moving.

Wearing them under daily clothes during winter is very practical. Oh hi! Enter Email Address. Your official excuse to add "OOD" ahem, out of doors to your cal.

Become an Insider. Facebook Pinterest Twitter Youtube Instagram. Even better? Happy shopping! Explore the SHOP. Smartwool is a smart investment. Shop Now. Related Stories. Their low-profile seams promise no chafing, and the elastic waistband is even brushed on the inside to be soft next to your skin. Leave it to Jockey to improve on its own classic. The lightweight Thermocore fabric blend provides warmth, wicking, and comfort — all with an anti-microbial finish. A micro-waffle knit gives some classic texture to another pair of thermals that was designed as much in the lab as in the pattern-making room.

Mack Weldon blends super-soft Modal with super-warm Thermolite polyester; then throws in natural wool and spandex for comfort. HeiQ is its durable odor control technology. Take a look at some of our favorite workout clothing brands for more options. Sport Yarn means this pair dries more quickly, keeping you fresh throughout the day; also offering odor-resistance and durability.

This thermal underwear is also soft—a brushed interior gives a velvety feel against your skin. Finally, the product boasts anti-odor and moisture-wicking qualities. These long johns are perfect for layering under pants and shorts, as well as wearing at yoga classes, when lounging around the house, or even as pajamas. They sell at a very reasonable price point.

These are certainly important, but to have the proper winter clothing, you need base layers for your entire body. You can buy a thermal underwear set that will seamlessly insulate your entire body, or you can buy a thermal shirt to match your leggings. If you opt for the latter approach, consider buying the same style thermal shirt as you do for your legs.

That will ensure consistent warmth over your entire body. Remember, base layers are meant to be layered. They often require one or two quality mid-layers on top of them before your outer jackets and pants. Layer up! Looking for the best thermal shirts for cold weather? Carhartt is renowned for its canvas work jackets. While the company is not as well known for its other winter clothes, the garments are serious. This thermal shirt hands-down the most-heavy duty base layer of its kind.

The polyester keeps the thermal shirt stretchy and versatile, while the wool provides a strong kick of insulation to keep you toasty.

The shirt is thick, but the fabric blend helps regulate your body temp no matter how cold it is outside or how much exertion you put in. The flat lock seams, concealed thumb loops, tagless labels are all nice touches that keep the shirt comfortable.

The button-down front gives the product a classic look and makes it easy to put on and take off. This thermal underwear suit comes at an affordable price point. Most thermal underwear products are designed to keep you warm. In this case, you should consider getting a lighter product that wicks moisture and keeps your body temperature well regulated. Look for lightweight thermal underwear made out of synthetic fabric.

Under Armour. Under Armour is an active-sportswear company with a good line of base layers. The Under Armour HeatGear 2. A stretch-mesh gusset and inseam panels deliver ventilation, and the material wicks sweat and dries quickly.