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Active Base Layers

253 active base layers from Ekouaer, Fruit of the Loom, G Gradual and more.

Recommended Active Base Layers

Tfovorlein

Khaki

+Fleece lined for added warmth in cold weather
+Long sleeves for full arm coverage
+Designed for cold weather use
No price recorded yet.
Thermajane

Pink

+Set includes long johns for full leg coverage
+Designed for girls as a thermal base layer
+Thermal construction provides warmth under outer clothing
No price recorded yet.
G Gradual

Black

+Zip pocket for storing small items
+Fleece lined for added warmth in cold weather
+Long sleeves with thumb holes for extra arm coverage
No price recorded yet.
Teepire

Black

+Fleece lined for added warmth in cold weather
+Lightweight construction for easier layering
+Designed for cold weather use
No price recorded yet.
Ekouaer

Black

+Mock turtleneck offers added neck coverage
+Slim fit layers easily under outerwear
+Soft fabric for everyday wear
No price recorded yet.
Ekouaer

Black

+Turtleneck collar adds coverage at the neck
+Long sleeves suit cold-weather layering under outerwear
+Designed as a base layer worn beneath other clothing
No price recorded yet.
Ekouaer
+Three-pack gives three undershirts in one purchase
+Mock turtleneck offers added neck coverage
+Slim fit layers easily under outerwear
No price recorded yet.
Ultra Dry

Pink

+Ultra dry fabric designed to wick moisture away
+Set includes fleece-lined leggings and a shirt
+Designed as thermal underwear for kids
No price recorded yet.
Iguana

Green

+Made from 100% merino wool
+Thermal pants designed as a base layer for kids
+Unisex sizing fits boys and girls
No price recorded yet.
Uratot

Black

+Fleece lined construction adds warmth in cold weather
+Crewneck collar is a classic base layer style
+Long sleeves cover the arms for winter layering
No price recorded yet.
Veldtholos
+Five-pack gives five base layers in one purchase
+Fleece lined for added warmth in cold weather
+Compression style fits close to the body
No price recorded yet.
Wirarpa

Beige

+Cotton construction for breathable everyday wear
+Lightweight long sleeve design for layering
+Pajama-style design suits sleep and lounging
No price recorded yet.
Xsryt

Black

+Stretchy fabric moves with the body
+Mock turtleneck adds neck coverage
+Slim fit for close layering
No price recorded yet.
Allworth Life

Purple

+Slim fit with a stretchy build for close movement
+Lightweight fabric suited to yoga and gym sessions
+Long sleeves give layering coverage during workouts
No price recorded yet.
Rikuaou

Purple

+Fleece lined for added warmth
+Fitted base layer with crew neck
+Soft stretch fabric designed for breathability
No price recorded yet.
Woolino

Gray

+Merino wool fabric is natural and soft against children's skin
+Leggings function as a thermal base layer for cold weather
+Sized for ages 3 to 4 years
No price recorded yet.
Woweny

Navy

+Turtleneck design for extra neck coverage
+Thumb holes keep sleeves in place
+Fleece lining for added warmth in cold weather
No price recorded yet.
Telaleo

White

+Fleece lining for added warmth in cold weather
+Mock turtleneck for extra neck coverage
+Compression fit for a snug layer under gear
No price recorded yet.
Cuddl Duds

Gray

+Lightweight fabric for everyday activewear
+Designed for women's gym and daily use
No price recorded yet.
Cuddl Duds

Yellow

+Lightweight fabric for everyday activewear
+Designed for boys' gym and daily use
No price recorded yet.
Cuddl Duds

White

+Lightweight fabric for everyday activewear
+Designed for girls' gym and daily use
No price recorded yet.
Everyday Kids

Green

+Long johns style for cold weather coverage
+Designed as a base layer for cold weather wear
No price recorded yet.

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