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Hot Chillys men's black thermal zip shirt with long sleeves and quarter zip collar

Men's Clima-Tek Zip-T - Black

Regular price $92.00

Hot Chillys women's black thermal crewneck long sleeve top with contrast stitching

Women's Clima-Tek Crewneck - Black

Regular price $75.00

Hot Chillys women's thermal base layer in black with quarter zip and long sleeves

Women's Clima-Tek Zip-T - Black

Regular price $92.00

Hot Chillys men's thermal crewneck shirt in blue with long sleeves and lightweight fabric

Men's Clima-Tek Crewneck - Nightfall Heather

Regular price $75.00

Hot Chillys men's thermal base layer pants in gray with branded waistband for cold weather

Men's Clima-Tek Bottom - Nightfall Heather

Regular price $75.00

Hot Chillys men's winter thermal hoodie in black with long sleeves and fitted hood

Men's Clima-Tek Hoodie - Black

Regular price $97.50

Hot Chillys Clima-Tek thermal crewneck in gray, perfect for layering in cold weather

Men's Clima-Tek Crewneck - Grey Heather

Regular price $75.00

Women's Clima-Tek Crewneck - Hot Chillys#color_grey-heather

Women's Clima-Tek Crewneck - Grey Heather

Regular price $75.00

Hot Chillys men's thermal zip shirt in gray with long sleeves and half-zip collar

Men's Clima-Tek Zip-T - Nightfall Heather

Regular price $92.00

Hot Chillys Women's Clima-Tek Crewneck - Nightfall Heather

Women's Clima-Tek Crewneck - Nightfall Heather

Regular price $75.00

Hot Chillys men's thermal base layer top in dark red with quarter zip and long sleeves

Men's Clima-Tek Zip-T - Burgundy Heather

Regular price $92.00

Hot Chillys women's thermal hoodie in black with long sleeves and fitted hood for cold weather

Women's Clima-Tek Hoodie - Black

Regular price $97.50

Hot Chillys women's black thermal joggers with high waistband and fitted cuffs

Women's Clima-Tek Jogger - Black

Regular price $85.00

Hot Chillys women's thermal leggings in dark gray for cold weather warmth and comfort

Women's Clima-Tek Tight - Grey Heather

Regular price $75.00

Women's Clima-Tek Zip-T - Nightfall Heather

Regular price $92.00

Hot Chillys men's thermal base layer pants in grey for cold weather insulation

Men's Clima-Tek Bottom - Grey Heather

Regular price $97.50

Hot Chillys men's thermal base layer shirt in gray with long sleeves and a front quarter zip

Men's Clima-Tek Zip-T - Grey Heather

Regular price $92.00

Hot Chillys Men's Clima-Tek Boxer - Black

Men's Clima-Tek Boxer - Black

Regular price$32.00 $32.00

Hot Chillys Hot Chillys E-Gift Card

Hot Chillys E-Gift Card

From Regular price $25.00

Hot Chillys women's thermal zip top in gray with a stylish half-zip design for warmth and comfort

Women's Clima-Tek Zip-T - Grey Heather

Regular price $92.00

Hot Chillys Men's Crewneck T-Shirt in Heather Blue for Comfortable Everyday Wear

Men's Clima-Tek Tee - Nightfall Heather

Regular price$58.00 $58.00

Hot Chillys Men's thermal hoodie in dark gray with a snug fit and lightweight fabric for warmth

Men's Clima-Tek Hoodie - Nightfall Heather

Regular price $97.50

Hot Chillys men's boxer briefs in gray with Clima-Tek moisture wicking underwear technology for all-day comfort

Men's Clima-Tek Boxer - Nightfall Heather

Regular price$32.00 $32.00

Men's Clima-Tek Tee - Black

Regular price$58.00 $58.00

Men's Clima-Tek Crewneck - Hot Chillys#color_od-heather

Men's Clima-Tek Crewneck - OD Heather

Regular price $75.00

Hot Chillys women's cold weather thermal shirt in red with long sleeves and quarter zip

Women's Clima-Tek Zip-T - Burgundy Heather

Regular price $92.00

Hot Chillys grey warm winter hoodie for men with long sleeves and fitted hood

Men's Clima-Tek Hoodie - Grey Heather

Regular price $97.50

Men's Clima-Tek Bottom - Hot Chillys#color_burgundy-heather

Men's Clima-Tek Bottom - Burgundy Heather

Regular price $75.00

Hot Chillys Men's Clima-Tek Boxer - Grey Heather

Men's Clima-Tek Boxer - Grey Heather

Regular price$32.00 $32.00

Hot Chillys women's thermal tights in gray designed for warmth and comfort

Women's Clima-Tek Tight - Nightfall Heather

Regular price $75.00

Hot Chillys Men's Clima-Tek Jogger - Nightfall Heather

Men's Clima-Tek Jogger - Nightfall Heather

Regular price $85.00

Hot Chillys men's thermal base layer top in light blue with quarter zip and long sleeves

Men's Clima-Tek Zip-T - Ashley Blue Heather

Regular price$89.50 $50.00

Hot Chillys men's thermal hoodie in gray with long sleeves and fitted hood for outdoor warmth

Men's Clima-Tek Hoodie - OD Heather

Regular price $97.50

Hot Chillys black moisture wicking thermal tee women with short sleeves and crew neck

Women's Clima-Tek Tee - Black

Regular price$58.00 $58.00

Hot Chillys moisture wicking men's Clima-Tek tee in gray with short sleeves and crewneck design

Men's Clima-Tek Tee - Grey Heather

Regular price$58.00 $58.00

Hot Chillys red crewneck warm performance t-shirt for winter sports with short sleeves

Men's Clima-Tek Tee - Burgundy Heather

Regular price$58.00 $58.00

Hot Chillys Clima-Tek moisture wicking tee for women in light blue activewear short sleeve shirt

Women's Clima-Tek Tee - Ashley Blue Heather

Regular price$58.00 $58.00

Hot Chillys women's thermal hoodie in deep red with long sleeves and fitted hood

Women's Clima-Tek Hoodie - Burgundy Heather

Regular price $97.50

Hot Chillys women's thermal hoodie in dark gray with long sleeves and fitted hood

Women's Clima-Tek Hoodie - Nightfall Heather

Regular price $97.50

Hot Chillys men's hooded thermal shirt in deep red with long sleeves and snug fit

Men's Clima-Tek Hoodie - Burgundy Heather

Regular price $97.50

Hot Chillys women's thermal hoodie in light gray with fitted long sleeves and hood

Women's Clima-Tek Hoodie - OD Heather

Regular price $97.50

Hot Chillys women's thermal hoodie in light gray with fitted design and long sleeves for cold weather

Women's Clima-Tek Hoodie - Ashley Blue Heather

Regular price $97.50

Hot Chillys performance thermal base layer shirt in gray with long sleeves and quarter zip

Men's Clima-Tek Zip-T - OD Heather

Regular price $92.00

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Home / Shop / Thermal Bottoms & Base Layer Pants

Thermal Bottoms & Base Layer Pants

Thermal bottoms designed for warmth, mobility, and cold-weather comfort. These base layer pants offer breathable insulation and moisture control for skiing, hiking, and everyday winter layering.

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Best Seller

Hot Chillys women's thermal base layer tights in black for warmth and comfort during outdoor activities

Women's Micro-Elite Chamois Tight - Black

Regular price $77.00

5 reviews

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Men's Micro-Elite Chamois Tight - Hot Chillys#color_black

Men's Micro-Elite Chamois Tight - Black

Regular price $77.00

8 reviews

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Sold Out

Hot Chillys Men's Pepper Skins Bottom - Black

Men's Pepper Skins Bottom - Black

Regular price $42.00

3 reviews

Sold Out

Hot Chillys Youth Originals Tight - Black

Youth Originals Tight - Black

Regular price $49.00

1 review

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Hot Chillys Men's La Montaña Fleece Bottom - Black

Men's La Montaña Fleece Bottom - Black

Regular price $92.00

15 reviews

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Hot Chillys Women's fleece thermal leggings in black for warmth and comfort during cold weather

Women's La Montaña Fleece Bottom - Black

Regular price $92.00

3 reviews

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Hot Chillys Youth Originals Print Tight - Snow Bears

Youth Originals Print Tight - Snow Bears

Regular price $55.00

1 review

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Hot Chillys women's thermal leggings in black for warmth and comfort during cold weather

Women's Pepper Skins Bottom - Black

Regular price $42.00

2 reviews

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Women's Micro-Elite XT Tight - Hot Chillys#color_black-grey

Women's Micro-Elite XT Tight - Black/Grey

Regular price $106.00

1 review

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Men's Pepper Bi-Ply Bottom in Black for cold weather thermal bottoms for men to keep warm in winter

Men's Pepper Bi-Ply Bottom - Black

Regular price $47.00

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Women's Pepper Bi-Ply Bottom - Hot Chillys#color_black

Women's Pepper Bi-Ply Bottom - Black

Regular price $47.00

1 review

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Hot Chillys black kids fleece thermal base layer pants with branded waistband for warmth

Youth La Montaña Bottom - Black

Regular price $66.00

No reviews

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Hot Chillys men's thermal base layer pants in black for warmth and comfort

Men's Clima-Tek Bottom - Black

Regular price $75.00

2 reviews

Sold Out

Sold Out

Hot Chillys women's thermal base layer pants in black for warmth and comfort during cold weather

Women's Peach Skins Bottom - Black

Regular price $55.00

No reviews

Sold Out

Hot Chillys Men's Micro-Elite XT Tight - Black/Grey

Men's Micro-Elite XT Tight - Black/Grey

Regular price $106.00

2 reviews

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Hot Chillys black micro elite chamois youth tights designed for comfort and performance

Youth Micro-Elite-Chamois Tight - Black

Regular price $62.00

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Men's Peach Skins Bottom - Hot Chillys#color_black

Men's Peach Skins Bottom - Black

Regular price $55.00

No reviews

Sold Out

Sold Out

Hot Chillys black women's thermal leggings with high waistband for warmth and comfort

Women's Clima-Tek Tight - Black

Regular price $75.00

1 review

Sold Out

Hot Chillys youth thermal leggings in black for warmth and comfort during cold weather

Youth Pepper Skins Bottom - Black

Regular price $37.00

No reviews

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Hot Chillys children's thermal wear leggings in black for warmth and comfort in cold weather

Youth Pepper Bi-Ply Bottom - Black

Regular price $41.00

No reviews

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Youth Toddler Hot Chillys Base Layer Set in Black

Youth Originals Toddler Set - Black

Regular price $65.00

No reviews

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Hot Chillys Women's Micro-Elite Chamois Premiere Capri Tight - Black

Women's Micro-Elite Chamois Premiere Capri Tight - Black

Regular price $67.50

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Hot Chillys Men's Micro-Elite Chamois Deluxe Boot Tech Tight - Black

Men's Micro-Elite Chamois Deluxe Boot Tech Tight - Black

Regular price $67.50

2 reviews

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Youth Peach Skins Bottom - Hot Chillys#color_black

Youth Peach Skins Bottom - Black

Regular price $50.00

No reviews

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Women's Micro-Elite Chamois Pocket Legging#color_black

Women's Micro-Elite Chamois Pocket Legging - Black

Regular price $98.00

2 reviews

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Best Seller

Men's Micro-Elite Chamois Tight - Hot Chillys#color_granite2

Men's Micro-Elite Chamois Tight - Granite

Regular price $77.00

8 reviews

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Black leggings on a white background

Men's MTF4000 Tight

Regular price $55.00

No reviews

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Best Seller

Women's Micro-Elite Chamois Tight - Hot Chillys#color_white

Women's Micro-Elite Chamois Tight - White

Regular price $77.00

5 reviews

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Sold Out

Hot Chillys Women's 3D Knit Bottom - Black

Women's 3D Knit Bottom - Black

Regular price $90.00

Sold Out

New

Hot Chillys youth thermal base layer leggings with blue mountain pattern for cold weather

Youth Micro-Elite Chamois Print Tight - Mountain Storm

Regular price $68.00

No reviews

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Thermal bottoms designed for warmth, mobility, and cold-weather comfort. These base layer pants offer breathable insulation and moisture control for skiing, hiking, and everyday winter layering.

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