Top 10 Merino Wool Underwears
for March 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.7
SCORE
LAPASA Men's 100% Merino Wool Thermal Underwear Long John Set Lightweight Base Layer Top and Bottom M31 (Large, Black.)

LAPASA Men's 100% Merino Wool Thermal Underwear Long John Set Lightweight Base Layer Top and Bottom M31 (Large

Black.)

What We like

Lightweight design makes them great for layering.

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Product Features

  • This 100% merino wool thermal underwear set is made to be breathable, so you don't need to worry about overheating in it.
  • 100% merino wool provides effective insulation and warmth when temperature drops.
  • LAPASA men's merino wool thermal underwear set is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin.

This 100% merino wool thermal underwear set is made to be breathable, so you don't need to worry about overheating in it. 100% merino wool provides effective insulation and warmth when temperature drops. Lapasa men's merino wool thermal underwear set is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin.

2
9.6
SCORE
Men's 100% Merino Wool Thermal Underwear Long John Set 220g Base Layer Top and Bottom -Warm Winter

Eizniz Men's 100% Merino Wool Thermal Underwear Long John Set 220g Base Layer Top and Bottom -Warm Winter

What We like

CHARACTER: Merino wool is super lightweight, soft, non-itchy, non-clammy, warm in the cold and cool in the heat, and has a miraculous ability to resist odor. Because it was made in the mountains rather than in a petrochemical laboratory. It's naturally renewable, recyclable.

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Product Features

  • 100% all natural superfine 18.5-micron Merino woolbase layer T-shirt and leggings set.
  • Merino wools base layer t-shirt and leggings set odor-resistant properties and breathable natural wicking keep you skin dry and comfortable while active in weather.
  • Performance thermal underwear set. Durable Merino fabric for everyday wear. Keeping you warm in winter.
  • The best in easy care technology means your wool thermal set is machine washable and dryable. Do not use softeners. Fasten all closures to wash and dry. Do not bleach. Do not tumble dry. Line dry in shade. Warm iron. Do not iron print, trims and accessories. Do not dry clean.

The best in easy care technology means your wool thermal set is machine washable and dryable. do not use softeners. fasten all closures to wash and dry. do not bleach. do not tumble dry. line dry in shade. warm iron. do not iron print, trims and accessories. do not dry clean. Performance thermal underwear set. durable merino fabric for everyday wear. keeping you warm in winter. Merino wools base layer t-shirt and leggings set odor-resistant properties and breathable natural wicking keep you skin dry and comfortable while active in weather. 100% all natural superfine 18.5-micron merino woolbase layer t-shirt and leggings set.

3
9.4
SCORE
Merino Wool Kids Blue Pajama Set. Thermal Underwear Base Layer PJ Unisex. Size 6

Simply Merino Merino Wool Kids Blue Pajama Set. Thermal Underwear Base Layer PJ Unisex. Size 6

by Simply Merino
What We like

100% Pure Organic MERINO WOOL from Australia -Extremely soft, fine texture - so comfortable to wear and not itchy like typical wool. Our apparel is incredibly strong and MACHINE WASHABLE.

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4
9.2
SCORE
LAPASA Women's 100% Merino Wool Thermal Underwear Long John Set Lightweight Base Layer Top and Bottom L58 (M, Black)

LAPASA Women's 100% Merino Wool Thermal Underwear Long John Set Lightweight Base Layer Top and Bottom L58 (M

Black)

What We like

100% merino wool provides effective insulation and warmth when temperature drops.

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Product Features

  • Please pay attention to color name and weight info: thermal underwear SET - Lightweight(200g/ ); thermal underwear TOP - Midweight (250g/); thermal underwear BOTTOM - Midweight (250g/).
  • This 100% merino wool thermal underwear is made to be breathable, so you don't need to worry about overheating in it.
  • Merino wool fabric build-up to cut back on any odd smells while you are on the go. Whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature.

Please pay attention to color name and weight info: thermal underwear set - lightweight(200g/ ); thermal underwear top - midweight (250g/); thermal underwear bottom - midweight (250g/). Merino wool fabric build-up to cut back on any odd smells while you are on the go. whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature. This 100% merino wool thermal underwear is made to be breathable, so you don't need to worry about overheating in it.

5
8.9
SCORE
Lapasa Mens 100% Merino Wool Base Layer Thermal Shirt Underwear Long Sleeve Crew Neck Thermal Top M29, Black, X-Large

Lapasa Mens 100% Merino Wool Base Layer Thermal Shirt Underwear Long Sleeve Crew Neck Thermal Top M29

Black, X-Large

What We like

Lightweight design makes them great for layering.

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Product Features

  • 100% merino wool provides effective insulation and warmth when temperature drops.
  • This 100% merino wool thermal underwear top is made to be breathable, so you don't need to worry about overheating in it.
  • LAPASA men's merino wool thermal underwear top is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin.
  • Whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature.

This 100% merino wool thermal underwear top is made to be breathable, so you don't need to worry about overheating in it. Lapasa men's merino wool thermal underwear top is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin. Whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature. 100% merino wool provides effective insulation and warmth when temperature drops.

6
8.6
SCORE
LAPASA Men's 100% Merino Wool Thermal Underwear Pants Long John Leggings Base Layer Bottom M30 (L Waist 36

LAPASA Men's 100% Merino Wool Thermal Underwear Pants Long John Leggings Base Layer Bottom M30 (L Waist 36"-38" Length 39"

Dark Grey.)

What We like

Lightweight design makes them great for layering.

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Product Features

  • LAPASA men's merino wool thermal underwear pant is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin.
  • This 100% merino wool thermal underwear bottom is made to be breathable, so you don't need to worry about overheating in it.
  • 100% merino wool provides effective insulation and warmth when temperature drops.
  • Merino wool fabric build-up to cut back on any odd smells while you are on the go. Whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature.

Lapasa men's merino wool thermal underwear pant is comprised out of 100% 200gm, 18.5 microns merino wool, making them feels soft and comfortable against skin. 100% merino wool provides effective insulation and warmth when temperature drops. This 100% merino wool thermal underwear bottom is made to be breathable, so you don't need to worry about overheating in it. Merino wool fabric build-up to cut back on any odd smells while you are on the go. whether you're camping, hiking, snowboarding, golfing, working, or just taking it easy, this comfy thermal will keep you at the optimal temperature.

7
8.1
SCORE
Smartwool Merino Sport 150 Boxer Brief Black MD

Smartwool Merino Sport 150 Boxer Brief Black MD

by Smartwool
What We like

Merino 150 fabric: Core Spun yarns wrap merino wool fibers around a nylon core for a blend of natural and synthetic performance. Merino wool offers a supremely soft, next-to-skin feel. Moisture-wicking performance moves perspiration away from the skin. Naturally antimicrobial fabric prevents accumulation of odor-causing bacteria. Nylon core lends resiliency to the stretch for improved, durable recovery. 150 g/m / 4.42 oz/yd fabric weight. Fl

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Product Features

  • Smartwool Apparel Size Guide
  • Mid Rise sits at the hips, resting about 2 inches below the navel.
  • The Smartwool Merino Sport 150 Boxer Brief stands apart from your standard workout kit with a specialized blend of supersoft, next-to-skin comfort and gym-tested performance.
  • Slim Fit is designed to follow the body's natural contours.

Mid rise sits at the hips, resting about 2 inches below the navel. Smartwool apparel size guide The Smartwool merino sport 150 boxer brief stands apart from your standard workout kit with a specialized blend of supersoft, next-to-skin comfort and gym-tested performance. Slim fit is designed to follow the body's natural contours.

8
8.1
SCORE
MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men

MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men

What We like

BREATHABLE: Keeping you cool in summer and warm in winter,160g/m2 weight interlock-knit Merino woolboxer briefs fit snuggly and provide gentle support.Ideal for wearing with long johns, winter gear, snow clothing,and as an extrainnerlayer in cold weather.EASY CARE:boxer briefs aremachine-washableon cold settingsandsafe to tumble dry on low heat with like colors, sotheyreready whenyou are for your next adventure.

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Product Features

  • WICKING & ODOR RESISTANCE: Merino wools natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking refers to a fabrics ability to pull moisture away from your body and keep you comfortable.
  • Package Includes: 1 Mens 100% merino wool boxer brief pair in Charcoal Gray
  • SUPER SOFT: 100% all-natural ultrafine 17.5-micron Merino wool has silky-smooth fineness for maximum gentleness on your skin. COMFORTABLE & CONVENIENT: Quick-drying underwear features a loop for hang drying when out camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity. MENS SIZE OPTIONS: S to XXL.

Package includes: 1 mens 100% merino wool boxer brief pair in charcoal gray Wicking & odor resistance: merino wools natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather. through the process of wicking, merino wool is the most breathable fabric and absorbs moisture better than any other fibers. wicking refers to a fabrics ability to pull moisture away from your body and keep you comfortable. Super soft: 100% all-natural ultrafine 17.5-micron merino wool has silky-smooth fineness for maximum gentleness on your skin. comfortable & convenient: quick-drying underwear features a loop for hang drying when out camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity. mens size options: s to xxl.

9
8.1
SCORE
Minus33 100% Merino Wool Base Layer 803 Women's MidWeight Bottoms Black Medium

Minus33 Merino Wool Minus33 100% Merino Wool Base Layer 803 Women's MidWeight Bottoms Black Medium

by Minus33 Merino Wool
What We like

QUALITY MIDWEIGHT BASELAYER: 100% Merino Wool is super soft and extremely comfortable. This three season merino wool thermal bottom has the versatility and warmth to make this an essential part of your outdoor gear. ENVIRONMENTALLY FRIENDLY: The best in easy care technology means your merino wool is machine washable and dryable. Our 100% Merino Wool is a renewable fabric. Its anti-odor moisture wicking properties means you wont have to wash it as often so youll use even less water.

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Product Features

  • IMPORTED: As the legacy of a 100+ year old USA based woolen company, Minus33 knows quality and comfort in Merino Wool. We are committed to bringing you the best Merino Wool products at a reasonable price.
  • EXPERIENCED BRAND: Although there are many copy-cats on the market today, Minus33 has been a trusted brand since 2004.
  • CRAFTED TO FIT: Sizes XS to 3XL in a regular fit. Minus33 offers a great size selection. Outfitting anyone from the Hard-at-Work to the Hard-at-Play.
  • TECHNICAL DETAILS: 100% 18.5 Micron Merino Wool 230 g/m2 Interlock knit construction with flatlock seams. Garment Weight Size Medium = 8 oz. (227 grams). UPF Rating 50+

Experienced brand: although there are many copy-cats on the market today, minus33 has been a trusted brand since 2004. Imported: as the legacy of a 100+ year old usa based woolen company, minus33 knows quality and comfort in merino wool. we are committed to bringing you the best merino wool products at a reasonable price. Crafted to fit: sizes xs to 3xl in a regular fit. minus33 offers a great size selection. outfitting anyone from the hard-at-work to the hard-at-play. Technical details: 100% 18.5 micron merino wool 230 g/m2 interlock knit construction with flatlock seams. garment weight size medium = 8 oz. (227 grams). upf rating 50+

10
7.7
SCORE
Apex Men's Merino Wool Boxer Briefs (Long) Moisture-Wicking Performance Underwear (Large) Black

APEX LEGENDS Apex Men's Merino Wool Boxer Briefs (Long) Moisture-Wicking Performance Underwear (Large) Black

What We like

MACHINE WASHABLE Naturally odor and stain resistant, our boxers are also durable and machine wash safe for easy cleaning.

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Product Features

  • FORM-FITTING DESIGN The streamlined boxer briefs provide thigh-length coverage help protect against thigh chafing and rubbing.
  • DESIGNED IN AUSTRALIA These high-quality mens boxer briefs will keep you cool and dry in the heat; but warm in freezing climates
  • ERGONOMIC FLY Built for mens comfort, the front pouch offers better support and stability during exercise, travel or movement.
  • SOFT, BREATHABLE COMFORT Made from 100% Australian merino wool, our black boxer briefs offer lightweight, sweat-resistant comfort all day long.

Ergonomic fly built for mens comfort, the front pouch offers better support and stability during exercise, travel or movement. Designed in australia these high-quality mens boxer briefs will keep you cool and dry in the heat; but warm in freezing climates Soft, breathable comfort made from 100% australian merino wool, our black boxer briefs offer lightweight, sweat-resistant comfort all day long. Form-fitting design the streamlined boxer briefs provide thigh-length coverage help protect against thigh chafing and rubbing.

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