Best Long Underwear for Skiing

Best Long Underwear for Skiing

When you’re on the slopes, temperatures can change at the drop of a hat. Layering is the key to managing these fluctuating temperatures, and there’s no part of your base layer more important than long underwear.

The best long underwear for skiing provides insulation while also wicking moisture from your body. As the first line of defense against the cold weather, this is essential to get right.

In a Hurry? Here are Our Top Choices

The 4 Best Long Underwear for Skiing

In this guide, we have discussed everything from material to fit and have narrowed down the list of great long underwear options so you can make your choice easily. Read on to see our top picks for the best long underwear for skiing.

1. Terramar Men’s Thermolator Climasense Crew Neck Top

This 86% Polyester, 14% Spandex synthetic blend thermal top may be the best long underwear for skiing. Not only is it insulating, but it is also fast-wicking and drying.  In addition to being soft and comfortable, this crew neck top features mesh panels that enhance breathability. ClimaSense technology helps control body temperature, while functional design features like thumbholes make for great layering.


  • Affordable
  • Carbon thermoregulation technology
  • Thumbholes
  • Mesh panels for breathability
  • ClimaSense technology
  • Lightweight


  • None

2. Under Armour Women’s Base 2.0 Crew

This crew neck top is not only lightweight and breathable but also flexible. Its 4-way stretch construction and raglan sleeves make for ease in movement and allow the wearer to have a full range of motion. The 81% Polyester and 19% Elastarell fabric is excellent at moisture wicking and keeps the wearer warm and dry. In fact, the top features a brush grid interior that is designed for warmth and comfort.

Unlike other synthetics, the Under Armour Women’s Base 2.0 Crew doesn’t fall short when it comes to odor-control. The top uses UA Scent Control Technology to prevent odor, making this perfect for skiing.


  • Thermal grid fabric
  • Affordable
  • Breathable
  • Quick-dry construction, moisture-wicking
  • 4-way stretch construction for flexibility
  • Raglan sleeves
  • Anti-odor technology


  • None

3. Under Armour Men’s ColdGear Base 4.0 Leggings

One of the reasons this is the best long underwear for skiing is because of the combination of comfort and functionality. In addition to being warm, moisture-wicking, and comfortable, these leggings boast a performance elastic waistband and a working fly for convenience. The streamlined fit eliminates bulk and ensures great layering.

This pair of leggings uses 4-way stretch construction to allow for full movement while using Scent Control Technology to fight odor. Because of the synthetic construction, these leggings are also quick-drying and long-lasting. This makes them perfect for future ski trips.


  • Comfortable
  • Thermal control
  • Scent Control technology
  • 4-way stretch construction
  • Moisture-wicking and quick dying
  • Eliminate bulk
  • Performance elastic waistband and working fly


  • None.

4. Carhartt Women’s Base Force Midweight Tech Bottom

The Carhartt Base Force Midweight Tech Bottoms combine comfort and warmth to result in the best long underwear for skiing. Constructed using Rugged Flex® stretch technology, these bottoms are comfortable and allow the wearer to move freely without feeling constricted. Their snug fit optimizes moisture-wicking and thermal regulation without being too tight. They are also built to prioritize comfort. In addition to smooth, flatlock seams, these leggings brag a Y-split waistband and a contoured front. Even the seams are placed strategically to eliminate chafing. Additionally, since they’re 100% polyester, these are sure to last long and dry fast.


  • Odor-fighting
  • Moisture-wicking
  • Complete range of motion
  • Flatlock seams
  • Contoured front for comfort
  • Chafe-free
  • Quick-dry
  • Snug fit


  • None

Features to Consider When Buying Long Underwear for Skiing

Look through the following features before making any purchases so that you know exactly what to look for when going long underwear shopping.


Long underwear comes in several different materials and fabrics, including merino wool, synthetic fabrics, bamboo, and silk. Whichever fabric you end up picking, remember that the best long underwear for skiing is breathable, quick-drying, and moisture-wicking.


Synthetic materials like polyester, polyester blends, nylon, and spandex are not as good at temperature regulation as natural options like merino wool but dry quicker and last longer. They’re also more affordable and offer plenty of stretch. However, they’re not antibacterial and, thus, not as odor-resistant as merino wool.

Merino Wool

This soft wool is not only extremely warm but also breathable and moisture-wicking. While it’s more expensive than synthetic fabrics, it benefits from being antibacterial and odor-resistant and can go for several uses without needing a wash. However, it’s not as durable as synthetic materials and takes longer to dry.


Bamboo viscose is extremely soft and has plenty of stretch, making it great in terms of comfort. In addition to being moisture-wicking and naturally antibacterial, it is also sustainable and makes for a great eco-friendly option.


Many skiers prefer silk because of how thin it is and how easy it makes layering. It provides plenty of warmth and can be moisture-wicking when treated. However, silk is expensive, but it isn’t breathable and may not be suitable for warmer weather. Unlike merino wool, silk isn’t odor-resistant and needs to be laundered frequently.


While fit can vary depending on the material, the best long underwear for skiing is usually snug to optimize moisture wicking and insulation.


Different types of long underwear can be divided into ultra-lightweight, lightweight, mid-weight, and heavyweight. Lightweight options are more breathable and quick-drying, whereas heavyweight options are more durable and provide more warmth.

Design Features

Design features of note include pockets, hoods, zippers, thumb holes, and more. Flat seams and lack of tags can help with comfort, while features like open flies add convenience.

Our Final Thoughts

This concludes our guide on the best long underwear for skiing. Our tried-and-true favorites include both tops and bottoms and cover options for all genders, so there’s something for everyone. Make sure to reference our buyer’s guide when shopping for long underwear before your next ski trip so that you can buy the best long underwear for your needs.

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