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Black Thermal & Sleep Bottoms

All Thermal & Sleep Bottoms

74 black thermal & sleep bottoms from 32 Degrees, CL convallaria, Fruit of the Loom and more.

JZCreater

Black

+Sold in a 3-pack for multiple pairs
+Fleece lined for added warmth
+Compression fit for close-to-body wear
−Black color only
No price recorded yet.
Merinnovation

Black

+Made from 100% merino wool
+Lightweight and midweight thermal base layer
+Suitable for layering under clothing
−Black color only
No price recorded yet.
Boojo

Black

+Sold in a 2-pack for two pairs
+Fleece lined for added warmth
+Designed for winter base layering
−Black color only
No price recorded yet.
CL convallaria

Black

+Fleece lined for added warmth
+Moisture-wicking base layer fabric
+Two sets for complete winter coverage
−Black color only
No price recorded yet.
VZV

Black

+Three sets for multiple outfits
+Fleece lined for added warmth
+4-way stretch for freedom of movement
−Black color only
No price recorded yet.
32 Degrees

Black

+Lightweight base layer design
+Form-fitting cut for close-to-body wear
+4-way stretch for freedom of movement
−Black color only
No price recorded yet.
32 Degrees

Black

+Sold in a 2-pack for two pairs
+Ultra light thermal base layer
+Performance fabric for active wear
−Black color only
No price recorded yet.
32 Degrees

Black

+Lightweight base layer design
+Form-fitting cut for close-to-body wear
+4-way stretch for freedom of movement
−Black color only
No price recorded yet.
Meriwool

Black

+100% merino wool construction
+Heavyweight 400g fabric for extra warmth
+Wool material suited to layering in cold conditions
−Heavyweight 400g fabric is bulkier than lighter base layers
No price recorded yet.
Woolcano

Black

+100% merino wool for natural temperature regulation
+Lightweight base layer for layering under clothes
+Designed for outdoor base layer use
−Wool requires gentler care than synthetic fabrics
No price recorded yet.
Baleaf

Black

+Fleece lining for warmth in cold weather
+Waterproof fabric for wet conditions
+Relaxed tapered leg for easy movement
No price recorded yet.
Bamboo Cool

Black

+Bamboo fabric for a natural material
+Fleece lining for added warmth
+Lightweight construction for layering comfort
No price recorded yet.
Beeniubee

Black

+Lyocell and merino wool blend fabric
+Available in 250 and 320 gsm weights
+Designed as a base layer for cold weather
No price recorded yet.
Blueleaf

Black

+Fly front for practical everyday wear
+Fleece lining for heat retention
+Thermal long johns for cold weather
No price recorded yet.
Brisira

Black

+Sized for big and tall builds
+Fleece lined for warmth in cold weather
+Roomy 3D seat for extra movement
No price recorded yet.
Carhartt

Black

+Midweight waffle base layer for cold conditions
+Waffle knit construction for trapping warmth
+Built for layering under work or outdoor gear
No price recorded yet.
Cootry

Black

+Plus size sizing for fuller figures
+Fleece lined for warmth in cold weather
+Thermal base layer for cold weather use
No price recorded yet.
Cuddl Duds

Black

+Fleece lined for warmth in cold weather
+Stretch fabric for flexible movement
+Thermal base layer for winter wear
No price recorded yet.
Devops

Black

+Two pants in one pack
+Fleece lined warmth for cold weather
+4-way stretch for freedom of movement
No price recorded yet.
Duofold

Black

+Heavy-weight double layer fabric for extra warmth
+Thermal leggings for cold-weather base layering
+Medium size for women
No price recorded yet.
Fruit of the Loom

Black

+Three pairs in one pack
+Recycled waffle thermal fabric
+Large size for men
No price recorded yet.
G4Free

Black

+Fleece lining for added warmth
+Wide leg cut for relaxed fit
+Pockets for everyday convenience
No price recorded yet.
Ipletix

Black

+Fleece lined for added warmth in cool conditions
+Wide leg joggers with a drawstring waist
+Available in size L
No price recorded yet.
Keecow

Black

+Merino wool construction for warmth
+18.5 micron merino fiber
+Offered in 180g and 250g weights
No price recorded yet.
Libin

Black

+Fleece lined for warmth
+29-inch inseam length
+Stretch fabric for movement
No price recorded yet.
Magcomsen

Black

+Fleece lined for warmth
+Waterproof fabric for wet conditions
+High waisted fit
No price recorded yet.
Meetyoo

Black

+Three sets included in one pack
+Fleece lined for cold weather warmth
+Sold as a hunting gear base layer
No price recorded yet.

Compare specs

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.