Skip to content

Cart (0)

Your cart is currently empty.

Best Sellers

Don't forget these...

Hot Chillys men's long sleeve thermal top in black with contrast stitching for cold weather

Men's Clima-Tek Crewneck - Black

Regular price $75.00

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

Men's Clima-Tek Crewneck - Grey Heather

Regular price $75.00

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

Women's Clima-Tek Crewneck - Nightfall Heather

Regular price $75.00

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

Regular price $92.00

Women's Clima-Tek Tight - Grey Heather

Women's Clima-Tek Tight - Grey 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

Front view of woman wearing Hot Chillys Clima-Tek black hoodie (hood down) and matching leggings

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 $85.00

Hot Chillys Men's Clima-Tek Boxer - Black

Men's Clima-Tek Boxer - Black

Regular price$32.00 $32.00

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 comfortable fit and stylish design

Men's Clima-Tek Hoodie - Nightfall Heather

Regular price $97.50

Men's Clima-Tek Tee - Black

Regular price$58.00 $58.00

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

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

Men's Clima-Tek Boxer - Grey Heather

Regular price$32.00 $32.00

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

Men's Clima-Tek Crewneck - OD Heather

Regular price $75.00

Hot Chillys gray warm winter hoodie for men with long sleeves and 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 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 Men's Clima-Tek Jogger - Nightfall Heather

Men's Clima-Tek Jogger - Nightfall Heather

Regular price $85.00

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 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 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 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 light gray with long sleeves and fitted design

Men's Clima-Tek Hoodie - OD Heather

Regular price $97.50

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 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 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 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

Free shipping on orders over $100

Featured
Women
- Featured
  - New Arrivals
  - Base Layer Best Sellers
- Collections
  - All Seasons
- Sale
- Base Layers
- Clothing
  - Fleece
  - Short Sleeves
  - Long Sleeves
  - Hoodies
  - Bottoms
- Accessories
  - Face Masks
  - Neck Gaiters
- Socks
- Activity
  - Ski
  - Snowboard
  - Cross Country Skiing
  - Hiking
  - Trail Running
  - Camping
  - Biking
  - Rock Climbing
  - Fishing
  - Kayaking & SUP
  - Everyday
Men
- Featured
  - New Arrivals
  - Base Layer Best Sellers
- Collections
  - All Seasons
- Sale
- Base Layers
- Clothing
  - Fleece
  - Short Sleeves
  - Long Sleeves
  - Hoodies
  - Bottoms
- Accessories
  - Face Masks
  - Neck Gaiters
- Socks
- Activity
  - Ski
  - Snowboard
  - Cross Country Skiing
  - Hiking
  - Trail Running
  - Camping
  - Biking
  - Rock Climbing
  - Fishing
  - Kayaking & SUP
  - Everyday
Kids
- Featured
  - New Arrivals
  - Base Layer Best Sellers
- Sale
- Accessories
  - Neck Gaiters
- Girls Base Layers
  - Tops
  - Bottoms
- Girls Clothing
  - Fleece
  - Tops
  - Bottoms
  - Toddler Sets
- Boys Base Layers
  - Tops
  - Bottoms
- Boys Clothing
  - Fleece
  - Tops
  - Bottoms
  - Toddler Sets
- Socks
- Activity
  - Ski
  - Snowboard
  - Hiking
  - Fishing
  - Camping
  - Everyday
Discover
- About Us
- Layer Up, Let Loose

Log in

Find a Retailer

Account

Follow & Show Us Your Chillys

Base Layer Best Sellers
Summer Layers
Summer Training

Women's New Arrivals

Men's New Arrivals

Base Layers for Summer

Women
Men
Kids

Sale

Base Layers for Summer

New Arrivals
Base Layer Best Sellers

All Seasons

Base Layer Finder
Tops
Bottoms
Extreme Cold

Fleece
Short Sleeves
Long Sleeves
Hoodies
Bottoms

Face Masks
Neck Gaiters

Performance Socks
Ski
Snowboard
Cross Country Skiing
Fishing

Ski
Snowboard
Cross Country Skiing
Hiking
Trail Running
Camping
Biking
Rock Climbing
Fishing
Kayaking & SUP
Everyday

Sale

Base Layers for Summer

New Arrivals
Base Layer Best Sellers

All Seasons

Base Layer Finder
Tops
Bottoms
Extreme Cold

Fleece
Short Sleeves
Long Sleeves
Hoodies
Bottoms

Face Masks
Neck Gaiters

Performance Socks
Ski
Snowboard
Cross Country Skiing
Fishing

Ski
Snowboard
Cross Country Skiing
Hiking
Trail Running
Camping
Biking
Rock Climbing
Fishing
Kayaking & SUP
Everyday

Sale

Base Layers for Summer

New Arrivals
Base Layer Best Sellers

Neck Gaiters

Tops
Bottoms

Fleece
Tops
Bottoms
Toddler Sets

Tops
Bottoms

Fleece
Tops
Bottoms
Toddler Sets

Performance Socks
Ski
Snowboard

Ski
Snowboard
Hiking
Fishing
Camping
Everyday

About Us
Layer Up, Let Loose

Hot Since '85

Layer Up, Let Loose

Featured
Women
Men
Kids
Discover

0

End of season sale

Great Deals on final sale items — up to 40% off discontinued styles and colors.

Sale price will be automatically applied at checkout.

Home / Shop / Boy's Bottoms

Boy's Bottoms

Hide Filters

Filter by

Size

0 selected Reset

XXS (13)
XS (21)
S (21)
M (21)
L (21)
XL (21)

Fit

0 selected Reset

Body Fit (17)
Active Fit (1)
Relaxed Fit (3)

Color

0 selected Reset

Black (6)
Classic Leopard (1)
Doods/Grey (1)
Downhill Ski (1)
Fresh Loco (1)
Mountain Storm (1)
Mountains (1)
Nordic Snowflake (1)
Sheep (1)
Snow Bears (1)
Snow Pony (1)
Snowmobiles (1)
Toucans (1)
Winter Camo (1)
Winter Dogs (1)
Winter Seals (1)

Warmth Level

0 selected Reset

Extreme Conditions (1)
Cold Conditions (6)
Cool to Cold Conditions (12)
Cool Conditions (2)

Activity

0 selected Reset

Backpacking (1)
Camping (2)
Cross Country Skiing (12)
Fiesta (2)
Fishing (3)
High Summit Mountain Climbing (1)
Hiking (8)
Lounging (3)
Mountain Biking (8)
Rock Climbing (8)
Skiing (16)
Snow Sports (8)
Snowboarding (16)
Spring Skiing (2)
Stand Up Paddle Boarding (8)
Trail Running (12)
Kayaking (8)

Filter by

Size

0 selected Reset

XXS (13)
XS (21)
S (21)
M (21)
L (21)
XL (21)

Fit

0 selected Reset

Body Fit (17)
Active Fit (1)
Relaxed Fit (3)

Color

0 selected Reset

Black (6)
Classic Leopard (1)
Doods/Grey (1)
Downhill Ski (1)
Fresh Loco (1)
Mountain Storm (1)
Mountains (1)
Nordic Snowflake (1)
Sheep (1)
Snow Bears (1)
Snow Pony (1)
Snowmobiles (1)
Toucans (1)
Winter Camo (1)
Winter Dogs (1)
Winter Seals (1)

Warmth Level

0 selected Reset

Extreme Conditions (1)
Cold Conditions (6)
Cool to Cold Conditions (12)
Cool Conditions (2)

Activity

0 selected Reset

Backpacking (1)
Camping (2)
Cross Country Skiing (12)
Fiesta (2)
Fishing (3)
High Summit Mountain Climbing (1)
Hiking (8)
Lounging (3)
Mountain Biking (8)
Rock Climbing (8)
Skiing (16)
Snow Sports (8)
Snowboarding (16)
Spring Skiing (2)
Stand Up Paddle Boarding (8)
Trail Running (12)
Kayaking (8)

Sold Out

Full-body view of child wearing Hot Chillys Originals Print Snow Bears crewneck top and matching thermal tights

KIDS

Youth Originals Print Tight

Midweight Body Fit Base Layer

Regular price $55.00

Sold Out

KIDS

Youth Originals Print Tight

Midweight Body Fit Base Layer

Regular price $55.00

Hot Chillys Youth Originals Tight - Black

KIDS

Youth Originals Tight

Midweight Body Fit Base Layer

Regular price $49.00

Front view of child wearing Hot Chillys La Montaña black fleece thermal pants and matching zip-neck top

KIDS

Youth La Montaña Bottom

Heavyweight Active Fit Base Layer

Regular price $66.00

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

KIDS

Youth Micro-Elite Chamois Tight

Midweight Body Fit Base Layer

Regular price $62.00

Sold Out

KIDS

Youth Micro-Elite Chamois Print Tight

Midweight Body Fit Base Layer

Regular price $68.00

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

KIDS

Youth Pepper Skins Bottom

Midweight Relaxed Fit Base Layer

Regular price $37.00

Close-up of legs of youth wearing Hot Chillys Pepper Bi-Ply black thermal bottoms

KIDS

Youth Pepper Bi-Ply Bottom

Midweight Relaxed Fit Base Layer

Regular price $41.00

Sold Out

Front view of child wearing Hot Chillys Peach Skins black thermal bottoms and matching crewneck top

KIDS

Youth Peach Skins Bottom

Lightweight Relaxed Fit Base Layer

Regular price $50.00

Newsletter Signup

Sign up for exclusive offers, original stories, events and more.

Thanks for subscribing!

Something went wrong. Please try again.

Hot Chillys

About Us
Privacy Policy
Sitemap

Product

Fit & Care
Product Warmth Ratings
Base Layer Finder
Gift Cards
Pro Program

Support

Account Login
Returns & Exchanges
Shipping
Military Discount
Limited Warranty
Contact Us
FAQs
Terms of Service
Accessibility Statement

Follow & Show Us Your Chillys

© 2026, Hot Chillys Performance Apparel LLC, All rights reserved.

© 2026, Hot Chillys