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This collection of Hot Chillys men's thermal base layers offers lightweight, midweight, and mountain weight base layer and accessories for all of life's outdoor pursuits. Our men's  base layers are available in a body fit athletic design with 4-way stretch for a full range of movement or relaxed fit that lies gently on the skin without binding.

Men's Micro-Elite Chamois Tight - Hot Chillys#color_black
Men's Micro-Elite Chamois Tight - Hot Chillys#color_black
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Men's Micro-Elite Chamois Tight - Black
$70.00
Men's Micro-Elite Chamois Crewneck - Hot Chillys#color_black
Hot Chillys Men's Micro-Elite Chamois Crewneck - Black
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Men's Micro-Elite Chamois Crewneck - Black
$70.00
Hot Chillys Men's Pepper Skins Bottom - Black
Hot Chillys Men's Pepper Skins Bottom - Black
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Men's Pepper Skins Bottom - Black
$37.00
Hot Chillys Men's Pepper Skins Crewneck - Black
Hot Chillys Men's Pepper Skins Crewneck - Black
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Men's Pepper Skins Crewneck - Black
$37.00
Hot Chillys Men's La Montaña Fleece Bottom - Black
Hot Chillys Men's La Montaña Fleece Bottom - Black
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Men's La Montaña Fleece Bottom - Black
$85.00
Men's Pepper Bi-Ply Crewneck - Hot Chillys#color_black
Hot Chillys Men's Pepper Bi-Ply Crewneck - Black
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Men's Pepper Bi-Ply Crewneck - Black
$43.00
Men's Pepper Bi-Ply Bottom - Hot Chillys#color_black
Hot Chillys Men's Pepper Bi-Ply Bottom - Black
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Men's Pepper Bi-Ply Bottom - Black
$43.00
Hot Chillys Men's Classic Mid Volume Sock - Black/Heather
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Men's Classic Mid Volume Sock - Black/Heather
$24.00
Men's La Montaña Fleece Zip T - Hot Chillys#color_black-black
Men's La Montaña Fleece Zip T - Hot Chillys#color_black-black
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Men's La Montaña Fleece Zip T - Black/Black
$85.00
Men's Clima-Tek Bottom - Hot Chillys#color_black
Hot Chillys Men's Clima-Tek Bottom - Black
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Men's Clima-Tek Bottom - Black
$70.00
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Men's Peach Skins Bottom - Hot Chillys#color_black
Hot Chillys Men's Peach Skins Bottom - Black
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Men's Peach Skins Bottom - Black
$50.00
Men's Peach Skins Crewneck - Hot Chillys#color_black
Hot Chillys Men's Peach Skins Crewneck - Black
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Men's Peach Skins Crewneck - Black
$50.00
Men's Clima-Tek Crewneck - Hot Chillys#color_black
Hot Chillys Men's Clima-Tek Crewneck - Black
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Men's Clima-Tek Crewneck - Black
$70.00
Hot Chillys Men's Micro-Elite XT Tight - Black/Grey
Hot Chillys Men's Micro-Elite XT Tight - Black/Grey
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Men's Micro-Elite XT Tight - Black/Grey
$95.00
Hot Chillys Men's Elite Heat Mid Volume Sock - Black/Red
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Men's Elite Heat Mid Volume Sock - Black/Red
$30.00
Hot Chillys Men's Classic Low Volume Sock - Black/Heather
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Men's Classic Low Volume Sock - Black/Heather
$23.00
Men's Micro-Elite XT Zip-T - Hot Chillys#color_black-grey
Men's Micro-Elite XT Zip-T - Hot Chillys#color_black-grey
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Men's Micro-Elite XT Zip-T - Black/Grey
$100.00
Men's Peach Skins Roll T-Neck - Hot Chillys#color_black
Hot Chillys Men's Peach Skins Roll T-Neck - Black
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Men's Peach Skins Roll T-Neck - Black
$55.00

Engineered with performance in mind, Hot Chillys will keep you dry, warm, and very comfortable, so you can concentrate on having a good time outdoors. With Hot Chillys, you can conquer the coldest temperatures while still enjoying your time outdoors.

We aren't out to change the world, we just want to change your underwear. 

 

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