Top 39 Base Layer Brands in 2026

The most popular brands for Base Layer Includes Carhartt, Under armour, Nike, Patagonia, Lululemon, 32 Degrees, Ekouaer, Sport-Tek, Octave, Athleta among many others.

1

Carhartt

Popular Brand

Carhartt WIP store has a large selection of apparel and accessories for men and women that value ultimate durability and comfort. Their official store has the most extensive selection of everything - apparel for men and women, accessories, and more. It is a store where you can get anything from classic, durable workwear to contemporary outfits inspired by the metropolitan lifestyle. They have created everyday wear that can withstand the most challenging obstacles.

2

Under armour

Popular Brand

When Kevin Plank, the University of Maryland football team captain, noticed his sweaty t-shirt, he realized that there had to be something better. He created a T-shirt that keeps one cool, dry, and light for extended periods. That was when Under Armour was conceptualized. Today, the brand is popular among athletes as it focuses not just on performance T-shirts but also lightweight shoes, digital health shoes, and more.

3

Nike

Popular Brand

Blue Ribbon Sports was a sportswear company founded in 1964. After launching the Nike shoe brand, the company was rebranded as Nike in 1978. Its popularity exploded in the late 80s when it started acquiring numerous shoe companies and including a variety in its product line. In 1996, it opened a bar for extreme sports like mountain biking. Today, it is one of the most famous sports companies in the world.

4

Patagonia

Best Brand

Patagonia is dedicated to making the most refined product possible, decreasing its environmental impact, and supporting grassroots environmental organizations. Since 1973, they've been generating huge items that are both inexpensive and long-lasting. Its mission is to provide the most excellent product possible while causing no extra harm and using business to inspire and execute environmental solutions. They offer various outdoor items for men, women, and children, including jackets, pants, fleeces and shells, base layers, mid-layers, accessories, caps, and gloves.

5

Lululemon

Best Brand

Lululemon is a famous activewear brand whose premium and high-end products are loved by fitness enthusiasts. They not only provide good performance but are also very stylish and comfortable. They have a collection for both men and women, and their clothing pieces are incredibly lightweight and soft. They are perfect whether you are doing heavy workouts or Yoga. The brand creates products that move along with the person's body and help improve their performance.

6

32 Degrees

Best Brand

32 Degrees is a fashion label that gives exceptional items at reasonable costs. They are inspired by the newest styles and designs for men's and women's apparel, accessories, and footwear from all walks of life. Their goal is to make fashion accessible to anyone so that no matter what your style or budget, you can always look beautiful and feel amazing. They believe that everyone, regardless of money, should be able to own a better-quality item, and they are here to show it! 32 Degrees' carefully picked selections are available and designed with the newest fashion trends.

7

Ekouaer

Best Brand
8

Sport-Tek

Best Brand

Sport-Tek offers great-performance clothing for any sport, at any time, and in any location. You may find Sport-Tek's revolutionary materials...

9

Octave

OCTAVE manufactures more fantastic tube amplifiers that rival the best transistor equipment in terms of stability and dependability. They are...

10

Athleta

Athleta sells women's clothes with a focus on performance. The brand has a variety of casual clothing, including shirts, coats,...

11

Rhino

12

SmartWool

SmartWool is a brand dedicated to making apparel for both men and women. They make clothes that are light and...

13

Go Athletic

14

Spyder

Spyder, a premium ski specialty brand, provides the most fantastic skiing experience. Spyder's more outstanding goods get you to the...

15

Ariat

Ariat is a leading manufacturer and marketer of more great equestrian footwear, outerwear, helmet, and accessories. They create and produce...

16

Odlo

Odlo was established about 70 years ago, back in 1946 in Norway. They specialize in creating unique clothing that can...

17

Coofandy

18

Icebreaker

Icebreaker brings a collection of clothing that caters to men and women, providing comfort and odor resistance. The breathable short...

19

Cuddl Duds

Cuddl Duds is a clothing company that creates apparel that is not only comfortable but also stylish. The company began...

20

Hot Chillys

When you're outside, there's so much to see and do and so much fun to be had. Hot Chillys has...

21

Undergear

Gone are the days when fashion was confined only to women. Undergear, a multi-brand company, serves the ultimate premium collection...

22

Helly Hansen

Helly Hansen delivers the utmost protection for professionals that work in hazardous circumstances all around the world daily. With headquarters...

23

REI

REI is an American purveyor that aims to awaken a lifelong love of the outdoors and provides top-quality camping gear,...

24

L.L. Bean

L.L.Bean was established in 1912. This company is dedicated to the good old active people who like to run free...

25

Eddie Bauer

Eddie Bauer is the go-to store for great-end clothing to inspire, encourage, and empower everyone to enjoy the outdoors and...

26

Arc'teryx

Arc'Teryx is a North Vancouver-based company designing and manufacturing some of the best in quality gear for all us adventure...

27

Castelli

For nearly 50 years, Castelli has been manufacturing paper notebooks. They have always followed the same principles: quality and attention...

28

Terramar

Terramar was developed to locate unique items and deliver them to clients worldwide. The products on their block would enhance...

29

Paradox

Having the right pair of shoes and a glamorous handbag is enough to conquer the world. Paradox London is a...

30

Mountain Hardwear

Mountain Hardwear caters to outdoor lovers. From an amateur adventurer to a professional athlete, the company aspires to help the...

31

Normal

The Normal Brand was founded by three brothers who wanted to create clothing that fit better and was more comfortable...

32

nanamica

Nanamica is a company founded in Japan that creates technical garments. Nanamica has one of the most innovative reputations for...

33

Skea

34

Toes on the Nose

35

Earth Yoga

Earth Yoga is on a unique mission: to provide women with yoga clothing to help them do yoga better and...

36

Tonix

37

Minus33

Minus33's goal is to ensure that you remain warm and cozy even in the coldest winters. It is a unisex...

38

SKHOOP

The Scandinavian cold calls for clothing that is not only warm but also stylish. Skhoop is the answer to this...

39

Filthy Dripped

Base Layer Buying Guide

Whether you're going out for a winter run or hitting the slopes, a good base layer is the foundation of any outdoor outfit. It helps regulate body temperature, wicks away moisture, and keeps you comfortable all day long. But with so many options on the market, it can be overwhelming to choose the right one for you. This guide will walk you through the key factors to consider when buying a base layer.

Material

The material of your base layer is perhaps the most important factor to consider. There are several options to choose from, each with its own advantages and disadvantages.

Material Pros Cons
Merino Wool
  • Extremely soft and comfortable
  • Odor-resistant
  • Great at regulating temperature
  • Expensive
  • Not as durable as synthetic materials
  • May take longer to dry
Synthetic fabrics (e.g. polyester or nylon)
  • Dries quickly
  • Less expensive than merino wool
  • More durable than merino wool
  • Can hold onto odors
  • Not as breathable as merino wool
  • May accumulate static electricity
Silk
  • Soft and lightweight
  • Naturally moisture-wicking
  • Good for layering
  • Can be delicate
  • Not as warm as other materials
  • May require special cleaning methods

Ultimately, the material you choose will depend on your personal preferences and intended use. If you're willing to spend more for the ultimate comfort and performance, merino wool is a great choice. For a more budget-friendly option that still performs well, synthetic fabrics are a great option. And if you're looking for something delicate and lightweight for layering, silk is a good choice.

Fabric Weight

The weight of your base layer fabric will determine its warmth and breathability. Generally, base layers come in three different weights:

  • Lightweight: Great for high-intensity activities, as they are breathable and quick-drying.
  • Midweight: Ideal for moderate activity levels in cooler temperatures.
  • Heavyweight: Best for extremely cold conditions or low activity levels.

Consider the activity you'll be doing and the conditions you'll be in when choosing the weight of your base layer.

Fit

The fit of your base layer is also important for comfort and performance. A base layer that's too tight can restrict movement and cause chafing, while a base layer that's too loose can allow heat to escape and defeat the purpose of the layer.

When trying on a base layer, make sure it fits snugly without being too tight. It should also be long enough to tuck into your pants or leggings, and the sleeves should be long enough to cover your wrists. Some base layers also come with a longer back to accommodate for movement and ensure full coverage.

Features

Finally, there are some additional features you may want to consider when buying a base layer:

  • Thumbholes: Some base layers come with thumbholes to keep the sleeves securely in place, especially when layering.
  • Zippered neck: A zippered neck allows you to regulate your body temperature more easily.
  • Flatlock seams: Flatlock seams reduce chafing and irritation.
  • UPF protection: If you'll be spending time in the sun, look for a base layer with UPF protection to protect your skin.
  • Antimicrobial treatment: Antimicrobial treatment helps prevent odors from accumulating on your base layer.

Consider which features are most important to you and your intended use.

Conclusion

A good base layer is essential for any outdoor activity in cold weather. By considering the material, fabric weight, fit, and additional features, you can choose the right base layer for you and enjoy a comfortable, warm day outside.

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