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Mens Thermal Underwear Long Johns Set Cold Weather Hunting Base Layer

Based on 11,829 reviews
Condition: New
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$27.99
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Nov 15 – Nov 29
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At a glance

Condition
New
Size
Medium
Color
3#black
Fit Type
Athletic
Sleeve Type
Long Sleeve
Neck Style
Crew Neck
Fit to Size Sentiment
Positive

Description

Your Ultimate Shield Against the Cold Step into winter with confidence. The [Brand] Men's Thermal Base Layer Set is engineered to deliver maximum warmth and breathability. Featuring a premium, ultra-soft fleece interior, this cold- weather staple locks in body heat while remaining incredibly lightweight, ensuring you stay comfortable whether you are braving the snowy outdoors or relaxing indoors. Customize Your Winter Gear (Buying Guide): We offer multiple variations to perfectly match your lifestyle and local weather conditions: Thickness Levels: Opt for Midweight for everyday commuting, fall weather, and active workouts. Choose Heavyweight for extreme freezing conditions, winter hunting, and heavy-duty outdoor labor. Top & Bottom Designs: Select a classic Crew Neck or a draft-blocking Turtleneck. For the pants, choose the Open-Fly for quick bathroom access, or the No-Fly front for a sleek, snug fit that doubles as cozy sleepwear. Atención a Nuestros Clientes (Tu mejor aliado contra el frío): Prepárate para las bajas temperaturas con nuestra ropa interior termica para hombres. Si buscas ropa para el frio resistente para el trabajo duro o un conjunto termico cómodo para estar en casa, tenemos lo que necesitas. Combinando camisetas termicas para hombre y calzoncillos largos para hombre, este set retiene el calor corporal sin hacerte sudar. Es la ropa de invierno perfecta para protegerte del clima extremo o para dar como un gran regalo.

Specs 28

Department mens
Product Warranty For warranty information about this product, please click here
Fit Type Athletic
Sleeve Type Long Sleeve
Neck Style Crew Neck
Fit to Size Sentiment Positive
Sleeve Length Description Long Sleeve
Apparel Closure Type Pull On

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 15 – Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


Good fit for Big & Tall guys
Color: 1-black Size: XX-Large
Any Big & Tall guys reading this, these fit great. I'm 6'7 300 and got XXL and they fit beyond perfect. The listed size charts are not accurate related to inseam IMO. I usually wear a 42-34, sometimes a 32. 19.5/39 shirt. These have plenty of room, move well, feel warm and comfy and I can easy leave the cuff or pant cuff snugly around my wrist or ankle, or stretch them up over. This is so rare for me to have something that fits proper sleeve length, or all the way down my legs. Covers over my stomach with plenty of room to tuck in the lover pair or other layers. Plenty of trunk length. I can leave this mid calf and they feel snug and tight, or extend them down and they feel snug and tight. Same with the arms. GREAT to have have the fit as a tall guy. Had zero issues after cleaning. This is an excellent base layer, highly recommended. ... show more
Reviewed in the United States on January 24, 2026 by BigJ

Very comfortable and warm! They dont restrict your movement at all!
These are a snug fit and perfect for hiking, fishing or work! I very impressed with the quality! I fish multiple times a week and kayak, most of the time its a hike in to get to the lakes and I really put a beating on all my gear and these hold up to all the abuse! Very warm also! They are very soft and comfortable! ... show more
Reviewed in the United States on December 9, 2025 by john muschaweck

Kept Our Hockey Player Warm in Single-Digit Temps!
Color: 1-black Size: Small
We bought this thermal underwear set in a size small for our freshman hockey player to wear during an outdoor game in Chicago, and it worked incredibly well. It kept him very warm in single-digit temperatures without adding bulk or limiting movement. The fabric is comfortable, fits well under gear, and held up through long hours outside in the cold. Perfect as a base layer for hockey, hunting, or any winter sport. Great quality and exactly what we needed for extreme cold. ... show more
Reviewed in the United States on January 20, 2026 by Karna Lamb

Great quality at an affordable price
Color: 1-black Size: X-Large
Bought these for my husband. I was worried they might be too tight or the shirt too short as he has a long torso and they do not have tells. But that wasn't the case. They fit him so perfectly. He is 6ft 220lbs and they are great! He said they conform to his body so good, not too tight but also not so loose that they become uncomfortable. They so do nit cause him to chaff, as he does not wear boxers with them. The only reason I gave them 4 out of 5 stars is bc they did not have any pockets on the pants like some do, not a deal breaker, pockets are just more convenient when running. We definitely recommend these thermals and this saler and we will definitely be buying more in the future! These we bought are not for heavy duty cold, they are a mid-cold warmth but do the job perfectly. Also great quality! ... show more
Reviewed in the United States on December 9, 2025 by L. Sharp

Great product! Great price!
Color: A-black Size: Medium
Great cold weather set. For the price you can’t beat it! Light weight, soft, breathable. Fits well (bought medium), quality made. I went with black and green. So many cold options and different styles. About to order another pair right now.
Reviewed in the United States on December 11, 2025 by Shraga Shraga

Good thermals for the price
Color: 1-navy Blue Size: Large
The thermals fit to size (large) and are very comfortable. I work in maintenance and they have kept me warm in the cold but not too warm when it’s a decent temperature. The thickness is good without being too thick or too thin. I chose the color blue and am very happy with my purchase. They seem to be durable so far. They are good value for the price. 10/10 would buy again. ... show more
Reviewed in the United States on December 30, 2025 by Tors Beardsley

Good Quality Thermals
Color: 1-navy Blue Size: Medium
Great so far! Liked em so much I ordered 2 more pairs! I work construction and these are really good thermals to wear under clothes. They will keep you warm in the cold and they wick moisture when you start sweating so no worrying about how to layer up. I'm 5'6 and weigh ~175lbs and the medium size fits good. They are skin tight so they don't restrict movement, but also stretch enough I think it could fit a large. Inside is very soft. Been through washing machine several times and still retains tightness and softness. ... show more
Reviewed in the United States on December 14, 2025 by Jordan Moreno

Winter comfort
Color: A-black Size: Medium
My husband says the material is very soft and comfortable against his skin—no itchiness or rough seams. They really do the job of trapping heat and keeping him warm. The fit is true to size and the elastic waistband is secure but not constricting. I will purchase these for him again.
Reviewed in the United States on January 14, 2026 by Pooh
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