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Shop men's merino wool base layers in lightweight to heavyweight warmth, crew and quarter-zip tops, long johns and leggings, with breathable, odor-resistant knits.
Shop men's merino wool base layers in lightweight to heavyweight warmth, crew and quarter-zip tops, long johns and leggings, with breathable, odor-resistant knits.
Men’s Merino Base Layers
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20+ stores, 20+ brands, 100+ products
Icebreaker
Men's Merino 175 Everyday Long Sleeve Crewe
$95
Tracksmith
Brighton Base Layer
$100
Quince
4.9 (558)100% Merino Wool All-Season Long Sleeve Base Layer Tee
$46
Duckworth
Men's Vapor Long Sleeve Crew
$68
+2
Smartwool
Men's Classic Thermal Merino Base Layer One Piece
$250
Fjällräven
Bergtagen Merino 190 LJ M
$145
Mission Workshop
Long Sleeve Crew : Merino Wool
$105
The North Face
4.5 (10)TNF X Smartwool Men’s Merino Blend 150 Bottoms
$90
Merino Long Johns & Leggings
40+ stores, 50+ brands, 100+ productsIcebreaker
Men's Merino 200 Oasis 3/4 Thermal Leggings
$95
Filson
400g Merino Wool Bottoms - Black
$139.30
Fjällräven
Bergtagen Merino 190 LJ M
$145
Volcom
Men's Merino Blend Pant
$57
Decathlon
Forclaz Men's MT500 Merino Wool Base Layer Tights
$79.99
Smartwool
Men's Classic All-Season Merino Base Layer Bottom Boxed
$90
The North Face
4.5 (10)TNF X Smartwool Men’s Merino Blend 150 Bottoms
$90
Outdoor Research
Men's Alpine Onset Merino 150 Bottoms
$99
+1
Here are men’s merino base layers across weights—tops (crew + quarter-zip) and bottoms (long johns/leggings), focusing on breathable, odor-resistant knits.
Warmth/weight?
Lightweight (150–175)
Midweight (200)
Heavyweight (250+)
Expedition / 400g
What pieces do you want?
Crew top
Quarter-zip top
Leggings/long johns
One-piece
Best for?
Everyday layering
Ski/snowboard
Hiking/backpacking
Running/training
Hunting/very cold
SuggestionsShow me lightweight merino crew tops (150–175).
I want a midweight quarter-zip for skiing.
Show heavyweight merino bottoms for very cold weather.
I’m between sizes—how should merino base layers fit?
Just let me browse all men’s merino base layers.
