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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

32 Degrees

Navy

+Two-piece set with long sleeve crew neck and leggings
+4-way stretch fabric moves with active kids
+Form-fitting cut sits close under outer layers
−Fit is snug rather than loose
No price recorded yet.
Akklian

Gray

+Cotton material for a soft everyday feel
+Slim fit cut for close layering
+Turtleneck collar adds neck coverage
−Cotton material is less suited to moisture wicking than synthetics
No price recorded yet.
Carhartt

Black

+Union suit covers the full body in one piece
+Cotton blend fabric for everyday wear
+Midweight waffle knit suits cold weather
−Full-body design is less convenient for quick removal
No price recorded yet.
Gildan
+Made from cotton for a familiar, breathable feel
+Heavy cotton build for a sturdier everyday shirt
+Youth sizing for kids who need a basic layer
−Cotton holds moisture, which is less suited to intense sweating
−Heavier cotton fabric adds bulk under other layers
No price recorded yet.
Helly Hansen

Blue

+Blend of 57% merino wool and 43% polypropylene
+Merino wool adds natural warmth for layering
+LIFA Merino line designed as a kids base layer set
−Merino and polypropylene blend may need careful washing
No price recorded yet.
HSTiSan

Green

+Compression sport set includes base layer shirts and underwear
+Set comes in black and green for matching outfits
+Built for children's fitness and sport activities
−Compression fit may feel tight during movement for some kids
No price recorded yet.
Merinnovation

White

+Merino wool fabric for natural base layer warmth
+Long sleeve thermal underwear for boys and girls
+Lite to midweight fabric suits varied temperatures
−Wool material needs gentler care than synthetic base layers
No price recorded yet.
Snoozzz'n
+Six shirts included in one pack
+Cotton stretch fabric for flexible movement
+Long sleeve coverage for children
−Cotton holds moisture more than synthetic or wool fabrics
No price recorded yet.
Ekouaer

Black

+Sheer tulle mesh construction
+Floral pattern detail
+Crew neck long sleeve design
−Sheer fabric shows through, not for standalone wear
No price recorded yet.
Ekouaer

Black

+Mesh fabric construction for a breathable, airy feel
+Mock neck collar for a layered look
+Floral pattern adds a decorative touch
−Sheer fabric is not suited to warmth or coverage
−Not a thermal layer for cold weather use
No price recorded yet.
Geanrastn

Black

+Long sleeve compression tops sold as a set with leggings
+Thermal construction for warmth during athletic activity
+Set includes both tops and leggings for layering
−Sizing is listed only as Small, with no size range shown
No price recorded yet.
Gofeat

Black

+Mock neck design for extra coverage in cold conditions
+Long sleeve thermal shirt for warmth during athletic use
+Designed as an athletic base layer for men
−Mock neck collar may feel snug for some wearers
No price recorded yet.
Iguana

Black

+100% merino wool construction
+Lite weight thermal base layer
+Unisex fit for boys and girls
−Wool content may need specific care than synthetic fabrics
No price recorded yet.
Ivovfanzy

Black

+Turtleneck collar adds neck coverage for cold weather
+Long sleeves cover the arms for warmth under layers
+Men's sizing for adult wearers
−Color data limited to one shade option
No price recorded yet.
Lapasa

Black

+Made from wool, a natural fiber used for base layers
+Designed as bottom pants for girls, boys and unisex wear
+Sized for ages 9-10 years
−Wool material needs gentler care than synthetic base layers
No price recorded yet.
Roadbox

Black

+Mock turtleneck collar adds neck coverage
+Long sleeve base layer for cooler conditions
+Described as quick dry and breathable
−Compression fit may feel tight to some wearers
No price recorded yet.
Merinnovation

Black

+Merino wool fabric for natural base layer warmth
+Long sleeve thermal underwear for boys and girls
+Midweight 220 GSM fabric weight suits cool conditions
−Wool material needs gentler care than synthetic base layers
No price recorded yet.
Moozava

Black

+Fleece lining for cold weather warmth
+Compression fit for close layering under outerwear
+Long sleeves suited to running and workouts
−Single shirt, not sold as a pack
No price recorded yet.
Nukuvara

White

+Mock neck long sleeve design for layering under clothing
+Quick dry fabric for moisture management during activity
+Compression fit for a close, athletic silhouette
−Compression fit feels snug for those preferring loose clothing
No price recorded yet.
Niksa

Black

+Two-pack gives two shirts in one purchase
+Lightweight and stretchy for active movement
+Breathable fabric for workouts
−Youth sizing only, not for adult wearers
No price recorded yet.
Pact

White

+Organic cotton construction
+Stretch fit for easy movement
+Lightweight V-neck undershirt design
−Short sleeve layout is not a long sleeve base layer
No price recorded yet.
Runhit

Black

+Fleece lined construction for added warmth in cold weather
+Compression style fits close to the body
+Designed as a base layer for women's cold-weather activity
−Snug compression cut may restrict movement for some wearers
No price recorded yet.
Sailwind

Black

+Made from wool for natural warmth as a base layer
+Long sleeve crewneck style for full upper-body coverage
+Thermal construction suited to cold-weather layering
−Wool fiber may be itchy for wearers with sensitive skin
No price recorded yet.
Persimar

Gray

+Fleece lined construction for added warmth in winter
+Lightweight design for layering under outer clothing
+Four-way stretch fabric allows flexible movement
−Lightweight build may offer less warmth in extreme cold
No price recorded yet.
TSLA

Black

+Two-pack gives two tops in one purchase
+Fleece lined for warmth in cold weather
+Mock turtle and crew neck styles available
−Compression fit may feel tight for some wearers
No price recorded yet.
HoneyEcho

Black

+Turtleneck collar adds coverage at the neck
+Cropped length suits layering under other workout pieces
+Long sleeves provide coverage for cooler training sessions
−Cropped length leaves the midsection uncovered
No price recorded yet.
Sanke
+Sold as a 3-pack of long sleeve compression shirts
+Designed for youth athletes in football and baseball
+Quick dry fabric for sports baselayer use
No price recorded yet.
Skidream

Black

+Sold as a 3-pack of compression shirts and pants
+Quick dry, moisture wicking fabric for youth athletes
+4-way stretch fabric moves with active kids
No price recorded yet.

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