Top 10 Merino Wool Base Layer Mens – Men’s Base Layers

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1. MERIWOOL

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100% Merino Wool Midweight Long Sleeve Thermal Shirt, MERIWOOL Mens Base Layer

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MERIWOOL #ad - Super soft: 100% all natural superfine 18. 5-micron merino wool ensures comfort all day – no itch! eaSY CARE: Mid-weight long sleeve crew top shirt is machine-washable and dryer-safe, so it’s ready when you are for your next adventure. Package includes: 1 - men’s 250g/m² merino wool thermal crewneck top – Black/XL.

Exceptional customer care: if your meriwool men’s crew top doesn’t perform to your satisfaction, or replacement. Includes a 1-year limited manufacturer’s warranty, return it to us within 30 DAYS along with proof of purchase for a hassle-free refund, exchange,  which covers manufacturing and material defects. Breathable: keeping you cool in summer and warm in winter, 250g/m2 weight interlock-knit merino wool can be used as a base layer or mid-layer, but won’t weigh you down. Men’s size options: XS to 3XL.

Washer/dryer safe. For best results: hand wash and lay flat to dry. Easy care: mid-weight long sleeve crew top shirt is machine-washable on cold setting and safe to tumble dry on low heat, so it’s ready when you are for your next adventure. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking & odor resistance: merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather.
BrandMERIWOOL #ad
ManufacturerMERIWOOL #ad
Weight0.79 Pounds
Part NumberLYSB01N2KEDY5-SPRTSEQIP

2. LAPASA

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

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

3. MERIWOOL

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MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants Black

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MERIWOOL #ad - Comfortable & convenient: quick-drying pants feature a loop for hang drying while camping, hunting, playing sports, skiing, MERIWOOL’s 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer, hiking, or partaking in any outdoors activity. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers.

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 it’s ready when you are for your next adventure. For best results: hand wash and lay flat to dry. Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable. Exceptional customer care: if your meriwool men’s leggings don’t perform to your satisfaction, or replacement.

Men’s size options: XS to 3XL. Includes a 1-year limited manufacturer’s warranty, exchange, return it to us within 30 DAYS with proof of purchase for a hassle-free refund, which covers manufacturing and material defects. Breathable: keeping you cool in summer and warm in winter, working, but won’t weigh you down. Package includes: 1 - men’s 250g/m² merino wool thermal leggings. Wicking & odor resistance: merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather.
BrandMERIWOOL #ad
ManufacturerMERIWOOL #ad
Part NumberEM MW-M-LEG250-M-BLK

4. Icebreaker Merino

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L, Icebreaker Merino Men's 175 Everyday Long Sleeve Crewe , Black

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Icebreaker Merino #ad - Center back length: 73. 2cm/283/4"- size L. Raglan sleeve construction for mobility. Updated design. Rib fabric provides stretch and comfort. Forward set side seams for comfort.
BrandIcebreaker Merino #ad
ManufacturerIcebreaker Merino #ad
Height2 Inches
Length11 Inches
Weight0.37 Pounds
Width7 Inches
Part Number104483001L-001-L
Model104483001L

5. LAPASA

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LAPASA Men's 100% Merino Wool Thermal Underwear Pants Long John Leggings Base Layer Bottom M30 Large, Black

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LAPASA #ad - This 100% merino wool thermal underwear bottom is made to be breathable and moisture wicking, so you don't need to worry about overheating in it. Lightweight design makes them great for layering. Merino wool fabric resists odor and bacterial build-up to cut back on any odd smells while you are on the go. 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.
BrandLAPASA #ad
Height11.81 Inches
Length8.27 Inches
Width1.57 Inches
ModelLPM17AW00300BLK00LR1

6. LAPASA

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

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LAPASA #ad - This 100% merino wool thermal underwear top is made to be breathable and moisture wicking, 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. 100% merino wool provides effective insulation and warmth when temperature drops. Merino wool fabric resists odor and bacterial build-up to cut back on any odd smells while you are on the go. Lightweight design makes them great for layering.
BrandLAPASA #ad
Height11.81 Inches
Length8.27 Inches
Width1.57 Inches
Part NumberLPM17AW00290BLK00LR1
ModelLPM17AW00290BLK00LR1

7. NatureLiving

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NatFab Mens 100% Pure Soft Merino Thermal Base Layer Wool Bottom Black, X-Large

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NatureLiving #ad - Super soft 100% all natural superfine 17. 5-micron merino wool merino’s fibers are much smaller in diameter than other wool which gives the fibers the ability to bend softly with increased flexibility, luxuriously gentle against your skin and ensures comfort all day long. Superior fit & feel unlike other textiles, merino wool is a reactive material that adapts to your body's temperature.

Warm lightweight insulation whether you’re heading out to hit the slopes on a sunny day or want to spend time hiking during a cold afternoon, this Merino garment will be your favourite garment, machine-washable and dry-able, easy-care, our merino is eco-friendly and will not pollute our oceans. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibres. Premium quality men’s merino 190g/m² wool thermal leggings merino wool Super warm and soft, extremely comfortable and luxuriously gentle against your skin will retaining its shape and properties, even after years of washing and wear.

Odor resistance and wicking merino wool’s natural wicking pulling moisture away from your body and keep you comfortable odour-resistant properties keep you dry and comfortable in hot or cold weather. Clothing that helps to keep you cool on warmer days and offers warmth without overheating during the winter months. It regulates so that you are never too hot or cold in any weather.
BrandNatureLiving #ad

8. MERIWOOL

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MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Pants Black

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MERIWOOL #ad - Wicking refers to a fabric’s ability to pull moisture away from your body and keep you comfortable. Package includes: 1 - men’s 400g/m² merino wool thermal leggings – Black / S. Through the process of wicking, Merino wool is the most breathable fabric and absorbs moisture better than any other fibers. Wicking & odor resistance: merino wool’s natural wicking and odor-resistant properties keep you dry and comfortable while active in cold weather.

Men’s size options: S to 2XL. 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 it’s ready when you are for your next adventure. For best results: hand wash and lay flat to dry. Includes a 1-year limited manufacturer’s warranty, return it to us within 30 DAYS with proof of purchase for a hassle-free refund, exchange, which covers manufacturing and material defects.4

400g of warmth: upgrade from our most popular 250g midweight bottoms to our new 400g heavyweight bottoms! these interlock-knit merino wool thermal legging are perfect as base layer or mid layer for cold to freezing conditions; our warmest and thickest base layer yet! COMFORTABLE & CONVENIENT: Quick-drying pants with a UPF Rating 50+, playing sports, hunting, skiing, hiking, they feature a loop for hang drying while camping, working, or partaking in any outdoors activity. Exceptional customer care: if your meriwool men’s heavyweight baselayer bottoms don’t perform to your satisfaction, or replacement.
BrandMERIWOOL #ad
ManufacturerMERIWOOL #ad

9. Minus33 Merino Wool

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Minus33 100% Merino Wool Base Layer 705 MidWeight Crew Neck Top Black Large

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Minus33 Merino Wool #ad - Imported: as the legacy of a 100+ year old usa based woolen company, Minus33 knows quality and comfort in Merino Wool. Versatility and warmth make this three-season merino wool crew neck thermal an essential part of your outdoor gear.

Quality midweight baselayer: 100% merino wool super soft and extremely comfortable. Upf rating 50+. 315 grams. The best in easy care technology means your merino wool is machine washable and dryable. We are committed to bringing you the best Merino Wool products at a reasonable price. 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. Experienced brand: although there are many copy-cats on the market today, Minus33 has been a trusted brand since 2004. Garment weight Size Large = 11. 2 oz. 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.
BrandMinus33 Merino Wool #ad
ManufacturerMinus33 Merino Wool #ad
Height11.42 Inches
Length3.15 Inches
Weight1 Pounds
Width6.3 Inches
Part Number705L
Model705L

10. Icebreaker Merino

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Black, Icebreaker Merino Men's Mens 175 Everyday Leggings W Fly, M

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Icebreaker Merino #ad - Inseam: 77. 2cm/301/2"- size L. Rib fabric provides stretch and comfort. Functioning fly. Updated design. Icebreaker branded brushed elastic waistband.
BrandIcebreaker Merino #ad
ManufacturerIcebreaker Merino #ad
Height2 Inches
Length11 Inches
Weight0.5 Pounds
Width7 Inches
Part Number104510001M-001-M
Model104510001M