OUR TOP PICK – Best Thermal Underwear for Hunting
We have found the best heated hunting gloves and our top pick is the Thermajohn Men’s Ultra Soft Thermal Underwear Long Johns Set. With its unique design, these thermal underwear set offers full flexibility that will keep your body warm without limiting your body movement. This underwear’s breathable and stretchable fabric is perfect for any extreme activity since they absorb excess moisture and wick sweat away from your skin.
Read on for more information, or click the link below to read more reviews on Amazon.
- Size guide: Please order 1 size larger than you normally wear
- 2 Piece thermal set they are ultra soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your clothes.
- Made from Ultra-Soft polyester and spandex, the four way stretch material provides a comfortable fit.
- Perfect for indoor/outdoor winter activities.
Here are the Best Thermal Underwear that we have included in our review
When it comes to hunting, you are exposed to the elements of nature – which you have to prepare for when planning a trip. When you have the right hunting clothes with you like your hunting vest and gloves, you can stay comfortable for a longer time. Thus, increasing your chances of success.
The clothes you wear depends mostly on where you are hunting and the season. For instance, you have to wear more layers during winter or colder days. You will need a shell layer and a mid-layer. There’s also the underwear or aka base layer, which is the first and the clothing closest to your body.
Getting the right base layer can determine whether you’ll have a great time or a miserable one. And for harsh cold temperatures, you will need thermal underwear to keep your body warm and protected. If you are looking for one, here’s our list of the best thermal underwear for hunting.
Top 5 Thermal Underwear for Hunting
Best Overall: Thermajohn Men’s Ultra Soft Thermal Underwear Long Johns Set
- Size guide: Please order 1 size larger than you normally wear
- 2 Piece thermal set they are ultra soft, warm, comfortable and great to wear at home or add an extra layer of warmth under your clothes.
- Made from Ultra-Soft polyester and spandex, the four way stretch material provides a comfortable fit.
- Perfect for indoor/outdoor winter activities.
| Material | Polyester; spandex |
| Weight | Lightweight |
| Caring Requirements | Machine-washable |
Our top pick for the best thermal underwear for hunting is the Thermajohn Long Johns Set. It comes with a top and a bottom, each offering great wicking properties and enough heat for moderate conditions. It’s also flexible and stretchable, providing you full mobility. So overall, for its features, this underwear set offers great value for the price.
This pair of thermal underwear have smart odor control features, which helps prevent any bad smell from developing. Moreover, it’s soft against the skin, and it fits snugly, making it perfect for heat retention.
Best Lightweight: Men Thermal Performance Underwear Set by Outland
- Men's Extreme Ultralight Warmest Top and Pant Sets makes your favorite cold weather activities more pleasant. Whether you are hiking; biking; hunting; snowboard; ski; camping or other outdoor sports;...
- The Thin Lightweight Thermal Clothing maintains your body heat at a cool temperature by wicking moisture away from your skin; drying quickly and insulating from the cold.
- The Basic Undershirt and Bottom have an interior microfiber fleece that is soft and cozy; feels great against your skin
- We have your size! For adult men; juniors; teen; BIG AND TALL SIZES, up to 6XL. SIZES RUN SMALL: if you don't like a tight fit; take a size up. Several solid color options, including tactical camo .
| Material | Polyester; spandex |
| Weight | Lightweight |
| Caring Requirements | Machine-washable |
Here’s another lightweight thermal underwear that’s ideal for moderately cold conditions. The Outland underwear set is moisture-wicking, quick-drying, and helps keep you insulated by keeping your body heat at a cool temperature. It’s also soft and feels good against your skin. So you can stay comfortable while hunting in the woods.
While this underwear has a snug and slimming fit, it won’t restrict your movements. It is flexible and doesn’t come with any heavy bulk. Furthermore, you can wash it multiple times without losing elasticity.
Best Midweight: CL Convallaria Thermal Underwear Set Winter Hunting Gear
- ULTIMATE THERMAL RETENTION: Designed with high quality fleece lining, the thermal underwear mens is windproof, Set of long sleeve thermal shirt and bottoms can keep you warm while running, cycling,...
- WICKING BREATHABILITY & QUICK DRY: Breathable and moisture wicking fabric is perfect to keep sweat away and dry fast, it perfectly repels odors and unpleasant smells left behind from sweat and dirt,...
- STRETCHABLE & ABRASION RESISTANT: Made of 91% polyester+ 9% spandex, this thermal underwear offers maximum freedom and support of your body, protecting your muscle trauma during training and keeping...
- DESIGN FOR OUTDOOR SPORTS: Use as base layer cold weather mens thermal hunting gear for outdoor compression active sports,such as rash guard, running, squat, weight training, motorcycle cycling, yoga,...
| Material | 100% polyester |
| Weight | Midweight |
| Caring Requirements | Machine-washable |
The thermal underwear by CL Convallaria features great thermal retention. Thus, it can efficiently keep you warm while hunting during cold conditions. It is windproof, breathable, moisture-wicking, and dries quickly. It can also repel odor and unpleasant smells from sweat or dirt, making it great for multi-day hunting trips.
This is a comfortable and stylish pair of underwear that will work great under your hunting clothes. It is highly elastic, providing you the perfect fit. It’s also less itchy and irritating compared to regular underwear.
Best Heavyweight: Lapasa Men’s Heavyweight Thermal Underwear
- 260g/㎡ Heavyweight Thermal for Super Warmth: LAPASA men's heavyweight thermal underwear set is suitable for extreme cold and frigid temperatures when more warmth is required to regulate the body...
- Fleece Lined Fabric: Inner fleece maintains body temperature and less friction to skin. It wicks moisture away from skin for drier and comfort.
- Four Way Stretch: Elastic fabric makes it comfortable and flexible. It is functional for any body movement.
- Draping Tailoring: Provides super comfort and excellent body fit. It supports freedom to movement especially for shoulder.
| Material | Polyester; spandex |
| Weight | Heavyweight |
| Caring Requirements | Machine-washable |
If you’re planning to hunt in the teens or below 0, consider the Lapasa Men’s Heavyweight Thermal Underwear. It’s designed to protect you from extreme cold and frigid temperatures and keep you dry by wicking away moisture. It is also made with a fleece-lined fabric, which helps maintain your body heat.
The Lapasa underwear features a draping tailoring, providing you superb comfort and body fit. This allows you to move freely, which is required when you’re out hunting. Overall, this is a great pair of underwear. It also has a lot of positive reviews from individuals who have used it for hunting.
Best Wool Thermal Underwear: Meriwool Men’s Base Layer 100% Merino Wool Thermal Pants
| Material | 100% merino wool |
| Weight | Midweight |
| Caring Requirements | Machine-washable on the cold setting, safe for tumble dry |
Are you looking for wool thermal underwear? Then the Meriwool Thermal Pants is your best choice. Made with 100% merino wool, it’s super soft, breathable, and quick-drying. Additionally, it has great sweat-wicking and odor-resistance properties. This can help you stay dry and comfortable while hunting during cold weather conditions.
Buying Guide for the Best Thermal Underwear for Hiking
With the many models sold today, it can be challenging to choose which underwear to buy. So to help you out, here are some of the things you should look out for when choosing thermal underwear. We also used these factors to determine which products to include in our list of the best thermal underwear for hunting.
1. Check the material
When it comes to thermal underwear or base layer, the material is crucial. This is because some fabrics can’t wick or move sweat and moisture off your skin. For example, cotton. You should never wear cotton underwear when hunting as it absorbs sweat, making it feel damp, wet, and clammy. And when cotton gets wet, it won’t be able to hold heat. Thus, it will only make you feel chilly.
Your better options include wool and synthetic. Wool is a tried and tested material that can effectively keep you warm, wick sweat, and dry fast. You can also choose synthetic materials like polyester, lycra, nylon, and spandex. They are designed with great moisture-wicking properties as well as heat retention.
2. Weight matters
The weight of the underwear matters too. You have to select the weight that best matches the location of your hunting trip. Generally, the thicker and heavier the fabric, the more warmth it provides. Here are the three basic weights to choose from:
- Lightweight: ideal for moderate to cool temperatures
- Midweight: suitable for cold temperatures
- Heavyweight: recommended for below-freezing conditions
For some companies, they offer ultralightweight or featherweight base layers, which are more ideal for mild to cool weather conditions. There are also terms like “expedition weight,” which is on the heavier side of the spectrum.
3. Find the right fit
For a wicking fabric to work, it needs to be directly in contact with your skin. Thus, look for thermal underwear with a snug fit.
4. Caring requirements
Some thermal underwears are not cheap. Thus, you want to keep and care for them as long as possible to prevent spending again. However, some products can require more care requirements than others, i.e. hand washing. So when choosing thermal underwear to buy, check for caring requirements, and determine whether you’re up for it or not.
As a reference, the easiest fabrics to care for are synthetics. You can just throw them in the washing machine and you’re done. Some wool can also be washed through the machine, and others can’t. Silk fabrics are on the more intricate side, which requires to be hand-washed or through a washing machine’s delicate option.
