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Thermal & Sleep Bottoms

151 thermal & sleep bottoms from Baleaf, Fruit of the Loom, Roadbox and more.

Recommended Thermal & Sleep Bottoms

David Archy

Blue

+Heavyweight 320 GSM fabric for cold weather
+Cashmere blend fabric for added softness
+Long johns base layer for winter warmth
No price recorded yet.
Devops
+Two pants in one pack
+Fleece lined warmth for cold weather
+4-way stretch for freedom of movement
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.
Ekouaer
+Three pack provides multiple sets of thermal underwear
+Waffle knit construction for a lightweight, warm feel
+Designed for men as a long johns base layer
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.
G Gradual

Green

+Fleece lined for winter warmth
+Water resistant outer fabric
+Includes pockets for carrying small items
No price recorded yet.
G4Free

Green

+Fleece lined for warmth in cold weather
+Brushed soft fabric for lounging
+Designed for temperatures from 30°F to 60°F
No price recorded yet.
G4Free

Gray

+Warm fleece lining for cold weather wear
+Mock fly and faux back for a classic work slack look
+Regular fit in size L
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.
Goyoma

Navy

+Fleece lining for winter warmth
+100% cotton construction
+Thermal long johns bottom for layering
No price recorded yet.
Gyprprer
+100% merino wool construction
+Moisture-wicking lightweight fabric
+Thermal baselayer for cold weather
No price recorded yet.
Indera
+Heavyweight cotton waffle knit for warmth
+Thermal long johns bottom for layering
+Available in large tall size
No price recorded yet.
Indera
+Made from cotton for a natural fiber feel
+Raschel knit construction for thermal warmth
+Long johns designed as women's thermal underwear
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.
Isnowood

Brown

+Fleece lined for cold-weather warmth
+Moisture-wicking fabric for active wear
+Compression fit with a front fly
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.
Lands' End

Ivory

+Thermaskin base layer built for heat retention
+Lightweight construction for layering under clothes
+Long underwear style leggings for women
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.
Mancyfit

Brown

+Fleece lined thermal pants for women
+Soft bottoms designed for layering in cold weather
+Available in extra large size
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.
CL convallaria

Black

+Cold weather base layer bottoms for men
+Long johns style for full leg coverage
+Designed as thermal underwear for layering
No price recorded yet.
CL convallaria

Black

+Fleece lined for cold weather warmth
+Listed with moisture wicking properties
+Designed as a hunting base layer
No price recorded yet.
Merino Protect

Gray

+100% merino wool construction for natural warmth
+Soft base layer suited to hiking and skiing
+Women's long johns and thermal leggings in one
No price recorded yet.
Merino.tech

Black

+100% merino wool base layer for warmth
+Women's thermal leggings underwear in large size
+Designed as a base layer for cold conditions
No price recorded yet.

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