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Base Layers

27 Products

Each time you see a score on Eqogo, remember that it is relative to its product category. What does this mean?

Select 2 to 5 items to compare in detail.
99
in Women's Athletic Base Layers

Picture Organic Clothing Base Layers MALYN MERINO TOP | Picture

Buy MALYN MERINO TOP for Women, available on the official Picture Organic Clothing website. Discover the rest of our Base Layers collection. Free shipping for orders over 100 in France.

Scored Product Attributes

99
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Lyocell

Merino Wool

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT verifies that wool is sourced from farms that follow humane treatment of sheep and sustainable land management practices, ensuring animal welfare and environmental responsibility throughout the supply chain.

This CERT recognizes businesses that meet high standards of social and environmental performance, accountability and transparency as certified by B Lab.
Warranty: Over 1 - 2 Year
55
in Women's Athletic Base Layers

Airhole Thermal Top | Waffle Fleece

THERMALTOPCrew neck finish with drop length back and thumb gussets LIGHTWEIGHT + BREATHABLEExcess heat escapes through the waffle structure to regulate temperature MOISTURE WICKING + QUICKDRYWicks moisture to fabric surface for rapid drying

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT recognizes businesses that meet high standards of social and environmental performance, accountability and transparency as certified by B Lab.
Warranty: 1 year
55
in Women's Athletic Base Layers

Airhole Thermal Bottom | Waffle Fleece

THERMAL BOTTOMFirst layer grid fleece LIGHTWEIGHT + BREATHABLEExcess heat escapes through the waffle structure to regulate temperature MOISTURE WICKING + QUICKDRYWicks moisture to fabric surface for rapid drying

Scored Product Attributes

55
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT recognizes businesses that meet high standards of social and environmental performance, accountability and transparency as certified by B Lab.
Warranty: 1 year
43
in Women's Athletic Base Layers

Montane Montane Women's Dart Long Sleeve T-Shirt

Shop Montane Women's Dart Long Sleeve T-Shirt Baselayers at Montane - US. Specialist manufacturers of technical outdoor clothing and equipment.

Scored Product Attributes

43
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Recycled Fabrics

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT verifies that clothing brands meet the standards set by Fair Wear Foundation, focusing on fair labor practices, safe working conditions and workers' rights throughout the garment supply chain.
Warranty: Lifetime
43
in Women's Athletic Base Layers

Montane Montane Women's Dart T-Shirt

Shop Montane Women's Dart T-Shirt Baselayers at Montane - US. Specialist manufacturers of technical outdoor clothing and equipment.

Scored Product Attributes

43
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Recycled Fabrics

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT verifies that clothing brands meet the standards set by Fair Wear Foundation, focusing on fair labor practices, safe working conditions and workers' rights throughout the garment supply chain.
Warranty: Lifetime
43
in Women's Athletic Base Layers

Montane Montane Women's Dart Vest

Shop Montane Women's Dart Vest Baselayers at Montane - US. Specialist manufacturers of technical outdoor clothing and equipment.

Scored Product Attributes

43
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Recycled Fabrics

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT verifies that clothing brands meet the standards set by Fair Wear Foundation, focusing on fair labor practices, safe working conditions and workers' rights throughout the garment supply chain.
Warranty: Lifetime
42
in Women's Athletic Base Layers

Montane Montane Women's Katla Tank

Through high performance fabric the Katla Tank acts as a second skin for high tempo training sessions and endurance events. Using fast-wicking Apex-Lite for superior moisture management, the fabric dries fast and stays odour free for longer thanks to the POLYGIENE treatment.Construction Apex-Lite POLYGIENE permanent

Scored Product Attributes

42
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications

This CERT verifies that clothing brands meet the standards set by Fair Wear Foundation, focusing on fair labor practices, safe working conditions and workers' rights throughout the garment supply chain.
Warranty: Lifetime
16
in Women's Athletic Base Layers

Stio Women's Basis Power Wool Crew

A hybrid merino wool baselayer that offers unparalleled wicking performance to keep you dry during any high-output, cold-weather pursuits.

Scored Product Attributes

16
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Lifetime

Good To Know - Brand Attributes

icon representing Environmental criteria factor Enviro

This brand participates in carbon offset programs to neutralize its carbon emissions.
14
in Women's Athletic Base Layers

Black Diamond Women's Solution 150 Merino Baselayer Crew | Black Diamond Equipment

Check out the Women's Solution 150 Merino Base Crew. Designed to keep you warm and dry on any day, this women's layer uses patented NuYarn stretch merino wool and flatlock stitching to eliminate any irritation

Scored Product Attributes

14
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Merino Wool

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

This brand offers discounts for first responders, including police, firefighters, and EMTs.

This brand provides discounts for active military members and veterans.

Company participates in community outreach or activism programs.

This brand offers discounts for teachers and educators to support their contributions to education.

This brand offers discounts for students.
icon representing Environmental criteria factor Enviro

This brand participates in carbon offset programs to neutralize its carbon emissions.
13
in Women's Athletic Base Layers

Fjällräven Värmland Woolterry Long Johns W

Soft, warm base-layer long johns with merino wool for hunting and outdoor life in the autumn and winter.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Singi Merino Henley W

Light and comfortable base-layer sweater in a soft jersey knit that combines the functional properties of merino wool with the durability of synthetic fibres.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Bergtagen Long Johns W

Comfortable base-layer women's ong johns in merino blend. Four different fabrics for the optimal combination of warmth, ventilation and freedom of movement.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Bergtagen Woolmesh Sweater W

Technical base-layer sweater in a merino blend. A light, pliant and comfortable base-layer sweater for all types of outdoor life, all year round.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Värmland Woolterry Half Zip W

Soft, warm base-layer sweater in merino wool blend for hunting and outdoor life in cold conditions.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Bergtagen Woolterry Hoodie W

Warm, comfortable hooded sweater in a merino blend. The half-length two-way zipper at the front makes regulating your body temperature easy.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Bergtagen Thinwool Long Johns W

Light, soft long johns in merino wool for alpine trips in the spring and summer.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
13
in Women's Athletic Base Layers

Fjällräven Bergtagen Thinwool LS W

Light base-layer top in merino wool for spring and summer high altitude trips.

Scored Product Attributes

13
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Limited Lifetime

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Standards ensuring that animal derived materials used in the products come from animals that were treated humanely

This brand supports wildlife conservation programs to protect and preserve natural habitats and species.
icon representing Environmental criteria factor Enviro

This brand claims to operate with zero-waste practices, aiming for at least 90% waste reduction through sustainable production and consumption methods.
10
in Women's Athletic Base Layers

Norrøna Norrøna fjørå equaliser lightweight Long sleeve for women

The fjørå equaliser lightweight Long sleeve is a functional long sleeve developed for technical mountain biking for women.

Scored Product Attributes

10
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Over 3-5 Year
7
in Women's Athletic Base Layers

Smartwool Women's 1/4 Zip Base Layer - Merino 250 | Smartwool®

Update your collection w/ Merino 250 women's 1/4 zip base layer. Designed to improve functionality while enhancing your look. 100% satisfaction guaranteed.

Scored Product Attributes

7
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Merino Wool

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing item origin Origins
Made in China
7
in Women's Athletic Base Layers

Smartwool Women's Intraknitâ„¢ Merino 250 Thermal Colorblock Crew

Perform at high level in Women's Intraknit™ Merino 250 Thermal Crew. Bulk-free, 3D-knit, 100% Merino wool thermal layer brings a new dimension to active winter wear.

Scored Product Attributes

7
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Merino Wool

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Over 1 - 2 Year

Good To Know - Brand Attributes

icon representing item origin Origins
Made in India
5
in Women's Athletic Base Layers

Meriwool Women's Merino 250 Base Layer Long Sleeve

Merino long sleeve is the most breathable fabric. It absorbs moisture, so it can keep you dry and comfortable. Get your merino blend base layer long sleeve top now!

Scored Product Attributes

5
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Merino Wool

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: Over 6 Month - 1 Year
2
in Women's Athletic Base Layers

Craft Sportwear WOMEN'S ACTIVE EXTREME X WIND bASELAYER

This baselayer jersey is designed for racing and high-intensity workouts in cold and windy conditions. Wind-protection panels on the front body and shoulders block stiff winds while Coolmax® Air Technology enhances cooling and moisture transport, allowing you to compete and exercise unhindered. • Lightweight, flexible

Scored Product Attributes

2
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Recycled Polyester

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: 20 - 34 Day
1
in Women's Athletic Base Layers

Arms of Andes Women's Alpaca Wool Half-Zip Hoodie: 230 Lightweight | Arms of Andes

High-performance Women's Wool Hoodie, made from 100% Royal Alpaca Wool, is designed for outdoor activities: hiking, backpacking, skiing, running & more.

Scored Product Attributes

1
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Alpaca Fiber

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: 1 - 19 Day

Good To Know - Brand Attributes

icon representing Social criteria factor Social

This brand is LatinX-owned, indicating it is owned and operated by individuals of Latin American descent.
icon representing Governance criteria factor Governance

- Brand must describe itself in some way or form as family owned. Do not assume
icon representing item origin Origins
Designed in Peru
Made in Peru
1
in Women's Athletic Base Layers

Arms of Andes Women's Alpaca Wool Full-Zip Jacket: 420 Midweight | Arms of Andes

The Warmest Women's Mid Layer: Made from thermo-regulating & moisture-wicking 100% Royal Alpaca Wool. Stay active in extreme conditions with Arms of Andes.

Scored Product Attributes

1
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Alpaca Fiber

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: 1 - 19 Day

Good To Know - Brand Attributes

icon representing Social criteria factor Social

This brand is LatinX-owned, indicating it is owned and operated by individuals of Latin American descent.
icon representing Governance criteria factor Governance

- Brand must describe itself in some way or form as family owned. Do not assume
icon representing item origin Origins
Designed in Peru
Made in Peru
1
in Women's Athletic Base Layers

Arms of Andes Women's Alpaca Wool Leggings: 420 Midweight I Arms of Andes

Active Leggings for winter activities: made from high-performance & moisture-wicking 100% Royal Alpaca Wool. Choose from lightweight or midweight leggings.

Scored Product Attributes

1
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Alpaca Fiber

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: 1 - 19 Day

Good To Know - Brand Attributes

icon representing Social criteria factor Social

This brand is LatinX-owned, indicating it is owned and operated by individuals of Latin American descent.
icon representing Governance criteria factor Governance

- Brand must describe itself in some way or form as family owned. Do not assume
icon representing item origin Origins
Designed in Peru
Made in Peru
1
in Women's Athletic Base Layers

Arms of Andes Women's Alpaca Wool Sweatpants: 420 Midweight | Arms of Andes

The Best Wool Sweatpants for Winter, made from the softest and warmest Royal Alpaca Wool. Perfect for travellers, hikers, backpackers and sport enthusiasts.

Scored Product Attributes

1
icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Materials

Alpaca Fiber

icon representing Social criteria factor icon representing Enviro criteria factor icon representing Quality criteria factor Certifications
Warranty: 1 - 19 Day

Good To Know - Brand Attributes

icon representing Social criteria factor Social

This brand is LatinX-owned, indicating it is owned and operated by individuals of Latin American descent.
icon representing Governance criteria factor Governance

- Brand must describe itself in some way or form as family owned. Do not assume
icon representing item origin Origins
Designed in Peru
Made in Peru
0
in Women's Athletic Base Layers

Terramar Sports 1.0 Women's Thermasilk Heritage Scoop

Over forty years ago Terramar was the first company to introduce pure silk performance base layer products. Today, Thermasilk is still the standard for people wanting a natural and breathable garment that is extremely lightweight and will keep you warm, dry and comfortable in all your indoor and outdoor adventures. Low

Scored Product Attributes

0

Good To Know - Brand Attributes

icon representing Social criteria factor Social

Company participates in community outreach or activism programs.
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