Free shipping on CHF 150

Free return under 100 days

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

Hike
Clothing
Hiking Baselayers

Hiking Baselayers

(456)

Sort by

456 Results

Filter

Baselayers - Tops

Baselayers - Bottoms

Men

Women

Kids

adidas

Berghaus

Black Diamond

BV Sport

Carinthia

CMP

Columbia

Craft

Devold

Falke

Fjällräven

Haglöfs

Helly Hansen

Houdini Sportswear

icebreaker

La Sportiva

Maloja

Mammut

Mons Royale

Mountain Hardwear

Odlo

Ortovox

Outdoor Research

Patagonia

Protest

Rab

Reima

Saxx

Smartwool

Snap

Vaude

CHF 0 - CHF 25

CHF 25 - CHF 50

CHF 50 - CHF 75

CHF 75 - CHF 100

CHF 100 - CHF 125

CHF 125 - CHF 150

Hiking

Nordic Walking

Trail running

Running

Skiing

Ski Touring

0% - 10%

10% - 20%

20% - 30%

30% - 40%

40% - 50%

+ 50%

Fleece jacket

T-shirt

Bottom base layer

Sports bra

Bra

Briefs

Bluesign™

Fair Trade Certified™

Green Shape

Grüner Knopf

Ecomaterial

Oeko-Tex

No

Yes

Short

Syears

Long

Polartec Power Dry

Polartec Power Grid

Polygiene®

Polygiene® / Polartec®

Polartec® Power Grid™

Polartec® Power Grid

Sort by

-5% Extra - Winter Sale

icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Hipkini - Women's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldLauparen Merino 190 Boxer - Merino base layer - Women'sCHF 50,00VAT and custom duties included

-5% Extra - Winter Sale

adidasTerrex Tight - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Rock'N'Wool Hot Pants - Merino Wool Pantie

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Rock'N'Wool Hot Pants - Merino Wool PantieCHF 60,00VAT and custom duties included

-5% Extra - Winter Sale

Ortovox120 Comp Light Shorts - Merino Wool Boxer

VAT and custom duties included

-5% Extra - Winter Sale

DevoldLauparen Merino 190 Base Shirt - Merino Wool Jersey - Women'sCHF 70,00VAT and custom duties included

-5% Extra - Winter Sale

Helly HansenLifa Merino Midweight Crew - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Tank - Tank top - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox120 Comp Light Long Sleeve - Merino base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Rock'N'Wool Boxer - Underwear

VAT and custom duties included

-5% Extra - Winter Sale

DevoldDuo Active Merino 205 Boxer - Merino Wool BoxerCHF 40,00VAT and custom duties included

-5% Extra - Winter Sale

RabWomen's Force LS - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

FjällrävenAbisko Wool LS - Merino Wool Jersey - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Merino Patch LS - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreaker260 Tech Long Sleeve Crewe - Merino base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldLauparen Merino 190 Boxer - Merino Wool BoxerCHF 50,00VAT and custom duties included

-5% Extra - Winter Sale

SmartwoolEveryday Merino Bikini Boxed - Underwear

VAT and custom duties included

-5% Extra - Winter Sale

DevoldBreeze Merino Longs Jr - Merino base layer - Kid's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Hipkini - Women'sCHF 46,00VAT and custom duties included

-5% Extra - Winter Sale

SmartwoolBoxer Active - Underwear - Men's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldLauparen Merino 190 Base Shirt - Merino Wool Jersey - Women'sCHF 70,00VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Cami - Tank top - Women's

VAT and custom duties included

-5% Extra - Winter Sale

CraftActive Intensity Long Sleeve - Base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Bra - Sports bra - Women's

VAT and custom duties included

-5% Extra - Winter Sale

SmartwoolMerino Boxer Brief Boxed - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

Berghaus24/7 Maternity LS Half Zip Tech Tee - Base layer - Women'sCHF 55,00VAT and custom duties included

-5% Extra - Winter Sale

DevoldBreeze Merino Sleepsuit Baby - Merino base layer - Kid's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldTuvegga Sport Air Woman Shirt - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

icebreaker200 Oasis Leggings with Fly - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Rock'N'Wool Long Pants - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Berghaus24/7 Maternity LS Half Zip Tech Tee - Base layer - Women'sCHF 55,00VAT and custom duties included

-5% Extra - Winter Sale

icebreaker125 Cool-Lite Anatomica Boxers - Merino Wool BoxerCHF 46,00VAT and custom duties included

-5% Extra - Winter Sale

icebreakerAnatomica Boxers - Underwear - Men'sCHF 46,00VAT and custom duties included

PatagoniaMaipo Mid Impact Bra - Sports bra - Women's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldExpedition Long Johns - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Mons RoyaleYotei Merino High Neck - Merino Wool Jersey - Women'sCHF 130,00VAT and custom duties included

-5% Extra - Winter Sale

Ortovox150 Essential Hot Pants - Merino Wool PantieCHF 45,00VAT and custom duties included

-5% Extra - Winter Sale

SaxxMulti-Sport Mesh 2-Pack - Underwear - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreaker125 Cool-Lite Sprite Racerback Bra - Merino Wool Sports Bra

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox185 Rock'N'Wool Short Sleeve - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

Mons RoyaleHold 'em Shorty Boxer - Underwear - Men'sCHF 46,00VAT and custom duties included

-5% Extra - Winter Sale

Outdoor ResearchVigor Grid Fleece Pullover Hoodie - Base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

SaxxQuest Boxer Brief Fly - Underwear - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerAnatomica Briefs - Underwear - Men's

VAT and custom duties included

-5% Extra - Winter Sale

icebreakerSiren Hipkini - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 90,00VAT and custom duties included

PatagoniaMaipo Low Impact Adjustable Bra - Sports bra - Women's

VAT and custom duties included

PatagoniaCapilene Thermal Weight Zip Neck - Base layer - Women'sCHF 129,00VAT and custom duties included

-5% Extra - Winter Sale

DevoldExpedition - Base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox150 Essential Bikini - Merino Wool PantieCHF 40,00VAT and custom duties included

-5% Extra - Winter Sale

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 90,00VAT and custom duties included

PatagoniaCapilene Thermal Weight Zip Neck - Base layer - Men'sCHF 129,00VAT and custom duties included

-5% Extra - Winter Sale

Mons RoyaleFolo Merino Briefs - Merino Wool Pantie

VAT and custom duties included

-5% Extra - Winter Sale

SmartwoolIntraknit Merino 200 Crew - Base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

Ortovox120 Comp Light Short Sleeve - Merino base layer - Women's

VAT and custom duties included

-5% Extra - Winter Sale

Helly HansenLifa Merino Midweight Pant - Base layer - Women'sCHF 85,00VAT and custom duties included

-5% Extra - Winter Sale

DevoldExpedition Man Zip Neck - Base layer - Men's

VAT and custom duties included

-5% Extra - Winter Sale

DevoldBreeze Merino Shirt Jr - Merino base layer - Kid's

VAT and custom duties included

1
2
3
4
5
...
8

Our top brands

Patagonia Ortovox Rab La Sortiva Lowa Altra Millet Moon Boot Helly Hansen Barbour Fjällräven Columbia Scarpa Vaude Mammut Julbo New Balance Hanwag Birkenstock Petzl

Our top trending categories

Women's Down jackets Women's Parkas Women's Fleece jackets Men's Down jackets Men's Parkas Men's Fleece jackets Tents Sleeping pads Headlamps Sleeping bags Stoves Hiking backpacks Ice axes Hiking shoes & boots Trail running shoes Running shoes Climbing shoes Kids' Hiking shoes & boots Cycling helmets Kids' carriers Kids' Clothing Kids' Fleece jackets Aigle Kids' Rain shoes Patagonia Fleece jackets Pyrenex Down jackets Helly Hansen Jackets Columbia Fleece jackets Black Diamond Headlamps Meindl Shoes Dakine Backpacks Assos Cycling shorts Giro Helmets Rab Down jackets Dog Harnesses Dog Leads & Leashes Ortlieb Panniers Altra Shoes Buff Neckwear Abus Cycling helmets Patagonia Down Jackets

Need Help?

To choose your waterproof jacket, your trail shoes or to modify an order, contact our HardGuides!

Write to us!

Keep in touch

Be the first to discover our new products, exclusive sales, adventure ideas & tips, and get CHF 5 off your first order

E-mail adress

Free shipping on CHF 100Free return under 100 daysCarbon neutral

Our mission

At Hardloop, we believe that nature and being on the move should be at the very heart of our lives. Whether you're a first-timer or a top athlete, since 2015 we've been sharing with you our love of good gear and our passion for the steep trails we love to run around on.

Read more +

Customer Service

Track my order
Size Charts & Fit Guide
All help topics
Return & refund

Hardloop

Who are we?
HardGuides

Carbon neutral since 2015

Our Footprint
Carbon neutrality
HardGreen selection

Logistics partner

100% secured payment system

Easy Online Shopping

Free delivery from CHF 150
100 Days refund policy
Customer service free of charge

© Hardloop 2026
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International