The Best Base Layer for Cold Weather Reviews in 2018

If you plan to do any serious outdoor activities, it is a good thing to consider purchasing a reliably warm base layer. After reviewing several different products, the SmartWool NTS Mid 250 was selected as the best base layer for cold weather of 2017. The light-weight, stretchy, warm fabric will provide you with a good base layer to invest your money in this year.

Best Base Layer for Cold Weather – SmartWool NTS Mid 250


The SmartWool NTS Mid 250 offers you comfort in a wide range of temperatures. It does not matter what temperature you find yourself in, you will find that this garment offers both warmth in cold temperatures, and sweat wicking ability in warm conditions to help keep you dry and comfortable. You get all this warmth and versatility in a lightweight garment. It will keep you warm, but help prevent you from overheating at the same time.

Comfort and Fit

One of the best features about the SmartWool NTS Mid 250 is its comfortable design and perfect fit. It is so comfortable that you will actually look forward to putting on this base each time.

There are few fabrics that are as soft as the merino wool that this base layer is made from. It features a nice long torso length so that it can keep you warm no matter how tall you are. It remains comfortable even if it gets wet.

Layering Ability

The SmartWool NTS Mid 250 offers you the layering versatility that few other base layer shirts can provide. No matter what you wear this base-layer over, you will still find you have unhindered mobility and comfort.

The stretchy fabric conforms to whatever you wear it over. It moves with you so you can use it comfortably in a variety of conditions. If you only purchase one base layer top, this one should be a top contender due to this versatility alone.

Click Here to View on Amazon

Features and Specifications

  • The SmartWool NTS Mid 250 Zip is made from soft, warm 100% high quality Merino Wool.
  • This product is knitted in Vietnam by quality craftsmen.
  • This shirt provides a slim fit design so it can be worn comfortably as a base layer.
  • The interlocking knit provides added warmth without increasing weight.
  • A 10” front zipper allows you to easily put the garment on and remove it.
  • This design is more comfortable because it eliminates the shoulder seams and replaces them with shoulder panels.
  • Chafing is eliminated thanks to the flatlock seam designed to address this common base layer issue.
  • The SmartWool NTS Mid 250 Zip is also attractive and stylish, and you can purchase it in a variety of colors.

What Customers Are Saying

The fabric is very breathable. Even in warm conditions you can wear this base layer and still feel comfortable. The zipper is also a great addition so you can unzip the shirt in order to keep from overheating.

This base layer does not dry as quickly as some other base layers do. It is thick and it is made from wool so when it gets wet it tends to retain the moisture, which can be quite uncomfortable.

Even though the SmartWool NTS Mid 250 Zip tends to dry more slowly than some of the competitors, it still manages to keep you warm, even if it gets wet. Many other options lose their insulating ability once they are wet.

Almost all customers report satisfaction with this product. I am sure you will be just as pleased if you try this great base layer out.

Click Here to View on Amazon

Who Should Buy This Product

The SmartWool NTS Mid 250 is a product designed for any outdoor enthusiast. All outdoorsmen should own at least one good base layer product. If you are only looking for one, this is it. If you own several already, then you should add this one to your collection. You may just find that this base layer will replace all your others after the first time you try it out.

Who Shouldn’t Buy This Product

The SmartWool NTS Mid 250 is a great product for most any outdoor enthusiast, but it is probably not the best choice if you are looking for a good warm-weather base garment.

This base layer is a great moisture wicker and it will work well if you find yourself in warm conditions, but it is not primarily designed for strictly warm weather wear. There are better solutions available on the market if you are looking for a good warm weather base layer garment.


The SmartWool NTS Mid 250 Zip is a great base layer top. It can be worn comfortably in a variety of conditions, and can even keep you warm if it gets damp.

It is comfortable and designed to fit everyone comfortably. This is the best base layer if you are searching for a product that can offer comfort, breathability and warmth all in one.

Leave a Reply