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Shop men's base layer bottoms from lightweight to thermal weights, in merino, synthetic, and blends, with leggings and long john styles for skiing, hiking, or work.
Shop men's base layer bottoms from lightweight to thermal weights, in merino, synthetic, and blends, with leggings and long john styles for skiing, hiking, or work.
Men’s Base Layer Bottoms
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50+ stores, 70+ brands, 100+ products
Icebreaker
Men's Merino Blend 125 ZoneKnit™ Thermal Leggings
$125
Decathlon
Wedze Men's BL500 Ski Base Layer Bottoms
$24.99
Fjällräven
Bergtagen Merino 190 LJ M
$145
Columbia
4.5 (104)Men's Omni-Heat Infinity Baselayer Tights
$39
Smartwool
Men's Classic Thermal Merino Base Layer 3/4 Bottom
$115
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
$39.60
+1
Mountain Hardwear
5.0 (6)Men's Butter Up™ Pant
$99
Here are men’s base layer bottoms across lightweight → thermal weights, in merino, synthetics, and blends (leggings/long john styles) suitable for skiing, hiking, or work.
Primary use?
Skiing/Snowboarding
Hiking/Backpacking
Work (outdoors/industrial)
Everyday warmth
Preferred material?
Merino wool
Synthetic (polyester)
Merino blend
Synthetic blend
Warmth level?
Lightweight
Midweight
Thermal/Heavyweight
3/4 length (boot-friendly)
SuggestionsShow me the warmest merino options for skiing
I want lightweight synthetic bottoms for hiking
I need durable base layer bottoms for work outdoors
Only show 3/4 length base layer bottoms
Help me choose between merino vs synthetic for my use
