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Men's Big & Tall Base Layers
Shop men's big & tall base layers in lightweight and thermal weights, merino and synthetic knits, crew and mock-neck tops, plus long john bottoms for cold days.
Men’s Big & Tall Base Layers
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40+ stores, 80+ brands, 200+ products
Columbia
Men's Omni-Heat™ Infinity Baselayer Tights - Big
$39
Columbia
4.8 (19)Men’s Omni-Heat™ Midweight Baselayer Crew - Big
$41.25
REI
4.9 (9)Merino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$55.89
Evo
evo Heavyweight Merino Wool Pants - Men's
$69.96
Columbia
Men's Omni-Heat™ Infinity Knit Long Sleeve Crew Shirt - Big
$39
Boot Barn
Ariat Men's FR Polartec 1/4 Zip Baselayer Pullover - Big and Tall
$169.95
REI
4.9 (15)Merino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes
$89.95
Icebreaker
Men's 260 ZoneKnit12 Thermal Leggings
$175
Here are men’s Big & Tall base layers (tops + tights/sets), including thermal waffle knits, merino options, and performance ColdGear-style pieces.
Warmth level?
Lightweight
Midweight
Heavyweight
Material preference?
Merino wool
Synthetic performance
Waffle knit / cotton blend
What do you need?
Top
Bottoms/Tights
Set (top + bottom)
SuggestionsShow me heavyweight options for very cold weather
I want merino wool in tall sizes
I need base layer tights in big sizes
I’m looking for a full set (top + bottom)
Show budget-friendly thermals
