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Shop men’s thermal underwear in lightweight to heavyweight sets, moisture-wicking synthetics and merino wool, crew and henley tops, plus base-layer bottoms for cold days.
Shop men’s thermal underwear in lightweight to heavyweight sets, moisture-wicking synthetics and merino wool, crew and henley tops, plus base-layer bottoms for cold days.
Men’s Thermal Underwear Sets
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30+ stores, 40+ brands, 100+ products
Fjällräven
Bergtagen Merino 190 LJ M
$145
The North Face
4.5 (10)TNF X Smartwool Men’s Merino Blend 150 Bottoms
$90
Macy's
3.7 (11)Men's Winter Thermal Top and Bottom, 4 Piece Set
$68
Quince
4.9 (121)100% Merino Wool Cold Weather Base Layer Bottoms
$56
RUDSAK
FRANC - 6524541 Iceland
$245
Zappos
5.0 (2)Fly Bottom Peachskins
$54.95
Mack Weldon
WARMKNIT Long Underwear
$54.99
Muji
Warm Cotton Long Tights
$14.99
Here are men’s thermal underwear/base-layer options across lightweight → heavyweight, including moisture-wicking synthetics and merino wool, with tops (crew/henley) and bottoms.
Material preference?
Merino Wool
Synthetic Moisture-Wicking
Merino Blend
Warmth level?
Lightweight
Midweight
Heavyweight
Top style?
Crew
Henley
SuggestionsShow me merino wool sets (top + bottom).
I want heavyweight base layers for very cold weather.
Show moisture-wicking synthetic sets for active use (skiing/hiking).
I only need bottoms (long johns).
I only need tops (crew or henley).
Can you explain lightweight vs midweight vs heavyweight base layers?
