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WomenBase layersActive base layersMerino base layersPerformance base layersThermal underwearDiscover allGuideApparelSports brasUnderwearMid layers & longsleevesJackets & vestsPants & tightsHeadwear & glovesT-shirts & polosShortsSocksDiscover allSportsSki & snowCross-country skiingRunningTrail RunningHikingCyclingTrainingCollectionsCollective VoicesSeamless ComfortHyper MappingPerformance ReinventedShifting ElementsMenBase layersActive base layersMerino base layersPerformance base layersThermal underwearDiscover allGuideApparelUnderwearMid layers & longsleevesJackets & vestsPants & tightsHeadwear & glovesT-shirts & polosShortsSocksDiscover allSportsSki & snowCross-country skiingRunningTrail RunningHikingCyclingTrainingCollectionsCollective VoicesSeamless ComfortHyper MappingPerformance ReinventedShifting ElementsKidsApparelBase layersMid layers & longsleevesJackets & vestsAccessoriesDiscover allSportsHikingSki & snowCross-country skiingOutletWomenBase layersUnderwearSports brasMid layers & longsleevesJackets & vestsPants & tightsHeadwear & glovesT-shirts & polosShortsSocksDiscover allMenBase layersUnderwearMid layers & longsleevesJackets & vestsPants & tightsHeadwear & glovesT-shirts & polosShortsSocksDiscover allKidsBase layersMid layers & longsleevesDiscover allSportsSki & SnowCross-country skiingRunningHikingCyclingTrainingExploreGuides3-Layer PrincipleFunctional JacketsMid layerCare for your gearDiscover allStoriesAutumn hikingRunning in the darkFind your sizeDigital product passportsDiscover allSustainabilityMake it fairChoose with careClose the loopRepair serviceAbout Odlo80 years strongNewsroomMembershipCareersEventsWomen-menBlack FridaySports BraApparelBase layersUnderwearT-shirts & polosMid layers & longsleevesJackets & vestsPants & tightsShortsHeadwear & glovesSocksSportsRunningTrail RunningHikingHiking conceptsCyclingTrainingSki & snowCross country skiingCross-country skiing conceptsCollectionsOdlo x POW Collective Voices CapsuleOdlo x Engadin SkimarathonFeaturedPromotionCapsulePrivate SaleSeason SaleBlack Friday SaleMerinoSeasonal EssentialsGift GuideESM Shop the LookNew ArrivalsBase Layer ConceptsSummer SaleWomenApparelPants & tightsCross-country skiing pantsHiking pantsJackets & vestsWinter JacketsRain jacketsBase LayersLight Base LayersPerformance base layersActive base layersMerino base layersThermal UnderwearDiscover allLight base layersSportsRunningRunning jacketsCross-country skiingCross-country jacketsCollectionsNew arrivalsMerinoRecycled contentShop the LookBestsellersWinter essentialsDesign reawakenedGifts for herStaff picksRun the FutureFeel the EnergySummer SaleBase layerT-shirtsMid layers & jacketsShorts & pantsAccessoriesWinter SaleBase LayerMid LayerOuter layerAccessoriesBlack FridayBase layerMid layerOuter layerAccessoriesPantsMenApparelJacketsWinter JacketsRain jacketsBase LayersLight Base LayersPerformance base layersActive base layersMerino base layersThermal UnderwearDiscover allLight base layersCollectionsNew arrivalsMerinoRecycled contentDesign reawakenedWinter essentialsBestsellersGifts for himStaff picksRun the FutureFeel the EnergyShop the LookSummer SaleBase layerT-shirtsMid layers & jacketsShorts & pantsAccessoriesWinter SaleBase layerMid LayerOuter LayerAccessoriesBlack FridayBase layerMid layerOuter layerAccessoriesPantsSportsRunningRunning jacketsCross-country skiingCross-country jacketsKidsCollectionsThe Adventurer CollectionNew arrivalsWinter SaleDiscover allBlack FridayDiscover allSaleSummer SaleWomenMenDiscover allWinter SaleWomenMenKidsBlack FridayWomenMenKidsExploreCycling base layer in summerWhy merino's great for summerHikingBest running t-shirtSummer RunningBase layersChoosing your merino weightRemoval of eco labelCross-country outfitWinter RunningTime to rise'Behind the seams' base layer seriesSustainabilityRepairRepair request
Woman in teal thermal wear and beanie with goggles stands in a snowy landscape before towering icicles and dark rock.

Women Base Layers System

Find the right base layer for how you move, how you like it to feel and the conditions ahead.

ONE SYSTEM.

FOR HOWEVER YOU MOVE.

FROM THE NEXT-TO-SKIN EXPERTS.

DEFINE YOUR MOVEMENT

Think about the sports you'll be doing and how hard you'll be working.

Woman snowshoeing by a snowy lake, wearing a teal puffer jacket, white hat with goggles, and using trekking poles in winter scenery.

LOW–MODERATE INTENSITY

Everyday movement, hiking, skiing, slower adventures.

Runner in pale jacket, black leggings, and gloves jogging through snowy terrain, wearing a hood, cap, and goggles, with mountains behind.

High Intensity

Running, cross-country skiing, ski touring, fast skiing.

FIND YOUR BASE LAYER

Now choose the collection and fit that's right for you.

Close-up of a woman’s neck and shoulder wearing a dark brown crew-neck top with visible seams and small “odlo” logo on the chest.
Active
Fitted
Versatile base layers for everyday comfort. Timeless essentials built to move with you.

Active

Fitted

Close-up of a person in a grey long-sleeve athletic top, pulling and stretching the sleeve fabric with one hand.
100% Merino
Fitted
Base layers crafted from 100% merino wool for adaptable comfort, temperature regulation and odour control.

100% Merino

Fitted

Close-up of taupe waffle-knit fabric showing textured grid pattern and seam, softly folded with subtle light and shadow.
Merino
Slim Fit
Merino wool blended with technical fibres for enhanced comfort, softness and durability.

Merino

Slim Fit

Close-up of a person’s shoulder wearing a dark, textured athletic top with grid knit pattern and visible seam detailing.
Performance
Slim Fit
Seamless base layers precision built for high-intensity efforts. Exceptional breathability, fast drying and lasting freshness.

Performance

Slim Fit

Close-up of a woman’s neck and shoulder wearing a dark brown crew-neck top with visible seams and small “odlo” logo on the chest.
Active
Fitted
Versatile base layers for everyday comfort. Timeless essentials built to move with you.

Active

Fitted

Close-up of a person in a grey long-sleeve athletic top, pulling and stretching the sleeve fabric with one hand.
100% Merino
Fitted
Base layers crafted from 100% merino wool for adaptable comfort, temperature regulation and odour control.

100% Merino

Fitted

Close-up of taupe waffle-knit fabric showing textured grid pattern and seam, softly folded with subtle light and shadow.
Merino
Slim Fit
Merino wool blended with technical fibres for enhanced comfort, softness and durability.

Merino

Slim Fit

Close-up of a person’s shoulder wearing a dark, textured athletic top with grid knit pattern and visible seam detailing.
Performance
Slim Fit
Seamless base layers precision built for high-intensity efforts. Exceptional breathability, fast drying and lasting freshness.

Performance

Slim Fit

CHOOSE YOUR WARMTH

Temperature tells you where to start. Your intensity level helps you fine-tune your choice.

Close-up of a woman wearing a sleeveless black high-neck top, showing her shoulder, braided hair, and subtle fabric texture.
x-light
Ultra-lightweight and highly breathable. For very warm conditions.

x-light

Close-up of a person wearing a fitted black ribbed short-sleeve top with a crew neckline; braided hair visible at the side.
Light
Breathable and lightweight. For mild to warm weather.

Light

Close-up of a woman wearing a black high-neck long-sleeve top with subtle texture and small “odlo” logo on the shoulder.
Warm
Insulating yet breathable. For colder weather.

Warm

Close-up of a woman wearing a black long-sleeve top with a high collar and half-zip, subtle logo on the shoulder, white background.
X-warm
Maximum insulation. For extremely cold conditions.

X-warm

Close-up of a woman wearing a sleeveless black high-neck top, showing her shoulder, braided hair, and subtle fabric texture.
x-light
Ultra-lightweight and highly breathable. For very warm conditions.

x-light

Close-up of a person wearing a fitted black ribbed short-sleeve top with a crew neckline; braided hair visible at the side.
Light
Breathable and lightweight. For mild to warm weather.

Light

Close-up of a woman wearing a black high-neck long-sleeve top with subtle texture and small “odlo” logo on the shoulder.
Warm
Insulating yet breathable. For colder weather.

Warm

Close-up of a woman wearing a black long-sleeve top with a high collar and half-zip, subtle logo on the shoulder, white background.
X-warm
Maximum insulation. For extremely cold conditions.

X-warm

TRUST THE NEXT-TO-SKIN EXPERTS

Decades of layering expertise help you choose with confidence.

Black-and-white photo of two smiling speed skaters on ice holding a scarf with an older man in a coat and hat; snowy buildings behind.
PIONEERING SINCE 1946
80 years of innovation in performance layering.

PIONEERING SINCE 1946

Man in a tight long-sleeved blackcomb base layer with a black marble pattern and ribbed shoulders, posing in motion.
NEXT-TO-SKIN EXPERTISE
Designed from the inside out for comfort and performance

NEXT-TO-SKIN EXPERTISE

Red wooden stilt houses by a snowy fjord, backed by rugged snow-covered mountains under a bright winter sky.
BORN IN NORWAY. DESIGNED IN SWITZERLAND.
Nordic heritage and Swiss engineering, built into every layer.

BORN IN NORWAY. DESIGNED IN SWITZERLAND.

Hiker with a camera stands on rocky ground, photographing a glacier and snow-capped mountains under a clear blue sky.
MADE TO ENDURE
Built with purpose. Designed to last.

MADE TO ENDURE

Black-and-white photo of two smiling speed skaters on ice holding a scarf with an older man in a coat and hat; snowy buildings behind.
PIONEERING SINCE 1946
80 years of innovation in performance layering.

PIONEERING SINCE 1946

Man in a tight long-sleeved blackcomb base layer with a black marble pattern and ribbed shoulders, posing in motion.
NEXT-TO-SKIN EXPERTISE
Designed from the inside out for comfort and performance

NEXT-TO-SKIN EXPERTISE

Red wooden stilt houses by a snowy fjord, backed by rugged snow-covered mountains under a bright winter sky.
BORN IN NORWAY. DESIGNED IN SWITZERLAND.
Nordic heritage and Swiss engineering, built into every layer.

BORN IN NORWAY. DESIGNED IN SWITZERLAND.

Hiker with a camera stands on rocky ground, photographing a glacier and snow-capped mountains under a clear blue sky.
MADE TO ENDURE
Built with purpose. Designed to last.

MADE TO ENDURE

There's More Out There

We create performance apparel for people who find meaning in movement and time outside.

SPORTS UNDERWEAR FOR WOMEN:

BASE LAYERS BY ODLO

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Didn’t fit? Return it.
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Engineered in Switzerland
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