It’s not that easy to choose the right merino wool underwear since there’s a ton of things you need to consider first. Some of the factors we paid attention to in our evaluation when reviewing the top merino wool underwear on the market. Through our research, weve looked through catalogues to pick out the very best for you. Through our comparison table, in-detail reviews of each product, were going to reveal the name of our best merino wool underwear on the marketbut dont skip to the end!

Best merino wool underwear

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Best merino wool underwear reviews

1. ExOfficio Men's Give-N-Go Boxer Brief, Black, Medium

Feature

These breathable men's boxer briefs are great for traveling by plane, hiking, exploring cities, or any time comfort, freshness, and moisture wicking are your top concerns
Odor reducing antimicrobial treatment keeps boxer briefs feeling fresher longer
Breathable/wickable mesh improves airflow and keeps you dry
Waistband stretches to fit and retains shape, improving durability
Quick drying fabric is ready to wear within hours so you can wash, go, and pack less

2. Minus33 100% Merino Wool Base Layer 706 MidWeight Bottoms Black Large

Feature

QUALITY MIDWEIGHT BASELAYER: 100% Merino Wool super soft and extremely comfortable. The best in easy care technology means your merino wool is machine washable and dryable. Versatility and warmth make this three-season merino wool thermal bottom an essential part of your outdoor gear.
CRAFTED TO FIT: Sizes XS to 6XL and Tall Sizes M-Tall to 4X-Tall (4XL to 6XL and Tall sizes in Black Only) Minus33 offers the largest size selection. Outfitting anyone from the Hard-at-Work to the Hard-at-Play.
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.
TECHNICAL DETAILS: 100% 18.5 Micron Merino Wool 230 g/m2 Interlock knit construction with flatlock seams. Garment Weight Size Large = 9.6 oz. (272 grams). UPF Rating 50+

3. MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants Charcoal Gray

Feature

Package Includes: 1 - Mens 250g/m merino wool thermal leggings
SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long no itch! EASY CARE: Your thermal pants are machine-washable on cold setting and safe to tumble dry on low heat with like colors, so its ready when you are for your next adventure. MENS SIZE OPTIONS: XS to 3XL.
BREATHABLE: Keeping you cool in summer and warm in winter, MERIWOOLs 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer, but wont weigh you down. COMFORTABLE & CONVENIENT: Quick-drying pants feature a loop for hang drying while camping, hiking, hunting, working, playing sports, skiing, or partaking in any outdoors activity.
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.
EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL Mens Leggings dont perform to your satisfaction, return it to us within 30 DAYS with proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 1-YEAR limited manufacturers warranty, which covers manufacturing and material defects. For best results: hand wash and lay flat to dry.

4. Ridge Merino Wool Men's Ridge Boxer Brief (Medium, Asphalt)

Feature

Soft Merino wool with (m)Force Merino technology, a nylon core-spun Merino wool to improve strength and reduce abrasion
Constructed with a 6" Inseam, flatlocked seams, easy fly, printed label, and removable care label
Natural Performance: No stink & Moisture Management Merino wool permanently resists odor and wick moisture away from your skin to prevent clamminess.
This product gives back through 1% for the Planet
Fabric specs: 180g, 84% Merino Wool, 12% Nylon, 4% Spandex, (m)Force Merino technology, 18.5M

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

Feature

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.
100% merino wool provides effective insulation and warmth when temperature drops.
This 100% merino wool thermal underwear set is made to be breathable, so you don't need to worry about overheating in it.
Lightweight design makes them great for layering.

6. MERIWOOL Mens Boxer Briefs Merino Wool Underwear Base Layer for Men

Feature

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.
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.
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.
EXCEPTIONAL CUSTOMER CARE: If your MERIWOOL MensMerino WoolBriefsarentto your satisfaction, return it to us within 90 DAYS along with your proof of purchase for a hassle-free refund, exchange, or replacement. Includes a 1-YEAR limited manufacturers warranty, which covers manufacturing and material defects. Washer/dryersafe.For best results: hand wash and lay flat to dry.

7. Icebreaker Merino Men's Mens 175 Everyday Boxers, Black, L

Feature

SLIM FIT WOOL BOXER BRIEFS: Built with a super-soft, stretchy and highly durable merino wool blend, and outfitted with the support and comfort you need for both daily life and weekend adventures.
WOOL UNDERWEAR FOR MEN: Features corespun fabric with nylon & elastane for next to skin softness. Flatlock seems eliminate chafing. 100% merino wool.
MERINO WOOL LAYERS: Stay warm from head to toe in Icebreaker outdoor clothing gear. Keep covered in wool gloves, glove liners, mittens, bras, wool base layers such as tops, under shirts, leggings, bras, underwear & more.
WOOL & CASUAL: Whether skiing, camping, hiking or daily wear, Icebreaker provides clothes for men, women & children - keeping the whole family covered in jackets, beanies, scarves, sweaters, pants, leggings, underwear & more wool clothing.
ICEBREAKER LONGEVITY: We use 85% merino wool & less synthetic material than the traditional outdoor standard. With multi-purpose & timeless clothing our natural alternative to synthetics enhances the relationship between people & nature.

8. ExOfficio Men's Give-N-Go Boxer Brief 3 Pack, Charcoal, X-Large

Feature

These breathable men's boxer briefs are great for traveling by plane, hiking, exploring cities, or any time comfort, freshness, and moisture wicking are your top concerns
Odor reducing antimicrobial treatment keeps boxer briefs feeling fresher longer
Breathable/wickable mesh improves airflow and keeps you dry
Waistband stretches to fit and retains shape, improving durability
Quick drying fabric is ready to wear within hours so you can wash, go, and pack less

9. Smartwool Merino Sport 150 Boxer Brief Black MD

Feature

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.
Mid Rise sits at the hips, resting about 2 inches below the navel.
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

10. Icebreaker Merino Men's Anatomica W Fly Boxers, Medium, Black

Feature

SLIM FIT WOOL BOXER BRIEFS: Built with a super-soft, stretchy and highly durable merino wool blend, and outfitted with the support and comfort you need for both daily life and weekend adventures.
WOOL UNDERWEAR FOR MEN; Features corespun fabric with nylon & LYCRA for next to skin softness. Flatlock seems eliminate chafing. 83% merino wool, 12% nylon, 5% LYCRA.
MERINO WOOL LAYERS: Stay warm from head to toe in Icebreaker outdoor clothing gear. Keep covered in wool gloves, glove liners, mittens, bras, wool base layers such as tops, under shirts, leggings, bras, underwear & more.
WOOL & CASUAL: Whether skiing, camping, hiking or daily wear, Ice Breaker provides clothes for men, women & children - keeping the family covered in jackets, beanies, scarves, sweaters, pants, leggings, underwear & more wool clothing.
ICEBREAKER LONGEVITY: We use 85% merino wool & less synthetic material than the traditional outdoor standard. With multi-purpose & timeless clothing our natural alternative to synthetics enhances the relationship between people & nature.

Conclusion

By our suggestions above, we hope that you can found the best merino wool underwear for you. Please don't forget to share your experience by comment in this post. Thank you!
Kristi Kelly