Cart
0
Your cart is empty

Base Layers & Thermals

44 items
QuickviewAdd to wishlist
Carhartt Men's NAVY HEATHER Base Force® Heavyweight Bottom
2 colors

Base Force® Heavyweight Bottom

$44.99 — $55.99
QuickviewAdd to wishlist
Carhartt Women's DEEP WINE Women's Base Force® Midweight Tech Bottom
2 colors

Women's Base Force® Midweight Tech Bottom

Original Price: $44.99
Now: $23.99
QuickviewAdd to wishlist
Carhartt Men's BURNT OLIVE HEATHER Base Force® Heavyweight Poly-Wool Bottom
3 colors

Base Force® Heavyweight Poly-Wool Bottom

Original Price: $44.99 — $59.99
Now: $44.99 — $55.99
QuickviewAdd to wishlist
Carhartt Men's Navy Base Force® Midweight Classic Crew
4 colors

Base Force® Midweight Classic Crew

Original Price: $31.99 — $44.99
Now: $34.99 — $44.99
QuickviewAdd to wishlist
Carhartt Men's Black Base Force® Midweight Classic Bottom
2 colors

Base Force® Midweight Classic Bottom

$31.99 — $44.99
QuickviewAdd to wishlist
Carhartt Men's FIRED BRICK HEATHER Base Force® Heavyweight Quarter-Zip
3 colors

Base Force® Heavyweight Quarter-Zip

$54.99 — $61.99
QuickviewAdd to wishlist
Carhartt Women's SHADOW HEATHER Women's Base Force® Heavyweight Bottom
2 colors

Women's Base Force® Heavyweight Bottom

Original Price: $44.99 — $49.99
Now: $44.99
QuickviewAdd to wishlist
Carhartt Women's DEEP WINE HEATHER Women's Base Force® Heavyweight Poly-Wool Bottom
2 colors

Women's Base Force® Heavyweight Poly-Wool Bottom

Original Price: $44.99 — $49.99
Now: $44.99
QuickviewAdd to wishlist
Carhartt Men's HEATHER GREY Base Force® 100% Cotton Midweight Crew
2 colors

Base Force® 100% Cotton Midweight Crew

$34.99 — $44.99
QuickviewAdd to wishlist
Carhartt Men's Black Classic Cotton-Poly Union Suit
2 colors

Classic Cotton-Poly Union Suit

$49.99 — $52.99

Carhartt Base Layer

Start those frigid winter days with a cup of coffee and Carhartt Base Force® thermals. When you don't get to choose your work environment, choose your gear. With Carhartt's base layers, you can rest assured that no matter how extreme the conditions, Carhartt Force Extremes® thermals will keep you warm. Our men's and women's thermals are the ideal choice for winter weather. If you're planning on a cold winter hunt, we've got camo thermals that are the perfect match for your Carhartt hunting gear. Our thermals feature FastDry® and odor-fighting technology so you can feel comfortable and confident all day long. Pair our base layer with your favorite flannel shirt and a pair of men's overalls for the ideal amount of coverage for a day on the jobsite. These thermals also feel great under our heavyweight sweatshirts. Base Force Extremes® gear isn't just for the coldest days of the year - we've also got men's fitted boxer briefs and lightweight undershirts that will keep you covered. The best workwear arsenal is built from the ground up. Build yours the right way with Carhartt thermals. When it comes to quality workwear you can count on, count on Carhartt to keep you covered.