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Men's Base Layer Bottoms
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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40+ stores, 70+ brands, 200+ products
Aether Apparel
Premium Merino Base Layer Pant
$125
Icebreaker
Men's Merino 200 Oasis Thermal Leggings wFly
$105
+1
Quince
4.9 (92)100% Merino Wool Cold Weather Base Layer Bottoms
$54.90
Filson
400g Merino Wool Bottoms - Black
$199
Icebreaker
Men's Merino 200 ZoneKnit™ Thermal Leggings
$150
?
Decathlon
Forclaz Men's MT500 Merino Wool Base Layer Tights
$79.99
Filson
400g Merino Wool Bottoms - Dark Olive
$199
REI
4.3 (7)Icebreaker 200 ZoneKnit Merino Thermal Base Layer Leggings - Men's
$109.73
Here are a mix of men’s base layer bottoms—merino and synthetic, from lightweight to heavyweight (good for everything from everyday cold to serious winter layering).
Best use?
Ski/Snowboard
Hiking/Backpacking
Workwear/Outdoor Job
Everyday Warmth
Running/Training
Material preference?
Merino Wool
Synthetic (Poly/Spandex)
Merino Blend
Warmth level?
Lightweight
Midweight
Heavyweight
SuggestionsShow me midweight merino base layer bottoms
I need the warmest heavyweight bottoms for very cold weather
I want synthetic moisture-wicking tights for high output
Keep it budget-friendly—show cheaper options
What’s the difference between merino and synthetic base layers?
