Skip to main content

Free shipping on CHF 150

Free return under 100 days

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

Merino Wool Clothing
Merino Wool Base Layers

Merino Wool Base Layers

(474)

Sort by

474 Results

Filter

Boxers & Panties

Merino wool Thermal Tights

Beanies & headbands

Hoodies & jumpers

Merino wool dresses

Merino wool pants & trousers

Merino wool vests & gilets

Merino wool tank tops

Merino wool down jackets

Men

Women

Kids

adidas

Castelli

Craft

Dale of Norway

Devold

Endura

Fjällräven

GripGrab

Helly Hansen

Houdini Sportswear

icebreaker

Kari Traa

Karpos

La Sportiva

Maap

Mammut

Millet

Mons Royale

Odlo

Ortovox

Outdoor Research

Rab

Reima

Scott

Smartwool

Soar Running

Sportful

Trollkids

X-Bionic

CHF 0 - CHF 25

CHF 25 - CHF 50

CHF 50 - CHF 75

CHF 75 - CHF 100

CHF 100 - CHF 125

CHF 125 - CHF 150

Climbing

Skiing

Ski Touring

Snowshoeing

Trekking

Mountaineering

0% - 10%

10% - 20%

20% - 30%

30% - 40%

40% - 50%

+ 50%

T-shirt

Débardeur

Tights

Boxer shorts

Thermal jersey

Children's outfit

Fair Wear Foundation

Recycled

Ortovox Wool Promise (OWP)

Re-Source

ZQ Merino

Origine Européenne Garantie

Yes

No

No

Yes

Sort by

150 Essential Hot Pants - Merino Wool Pantie

-5% Extra - Code Outdoor5

Ortovox150 Essential Hot Pants - Merino Wool Pantie

VAT and custom duties included

150 Essential Trunks - Merino Wool Boxer

-5% Extra - Code Outdoor5

Ortovox150 Essential Trunks - Merino Wool Boxer

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 95,00VAT and custom duties included

185 Rock'N'Wool Short Pants - Leggings - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's

VAT and custom duties included

Anatomica Short Sleeve Crewe en Mérinos - Base layer - Men's

-5% Extra - Code Outdoor5

icebreakerAnatomica Short Sleeve Crewe en Mérinos - Base layer - Men's

VAT and custom duties included

Boxer Active - Underwear - Men's

-5% Extra - Code Outdoor5

SmartwoolBoxer Active - Underwear - Men's

VAT and custom duties included

Anatomica Briefs - Underwear - Men's

-5% Extra - Code Outdoor5

icebreakerAnatomica Briefs - Underwear - Men's

VAT and custom duties included

Lifa Merino Midweight 1/2 Zip - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men'sCHF 100,00VAT and custom duties included

185 Rock'N'Wool Long Sleeve - Base layer - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

VAT and custom duties included

185 Rock'N'Wool Long Sleeve - Base layer - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

VAT and custom duties included

150 Essential Sports Top - Sports bra

-5% Extra - Code Outdoor5

Ortovox150 Essential Sports Top - Sports bra

VAT and custom duties included

Duo Active Merino 205 Shirt - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

DevoldDuo Active Merino 205 Shirt - Merino Wool Jersey - Women's

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 95,00VAT and custom duties included

260 Tech Leggings - Merino base layer - Men's

-5% Extra - Code Outdoor5

icebreaker260 Tech Leggings - Merino base layer - Men's

VAT and custom duties included

Aksla Baselayer Crew Neck - Merino Wool Jersey - Men's

-5% Extra - Code Outdoor5

Dale of NorwayAksla Baselayer Crew Neck - Merino Wool Jersey - Men's

VAT and custom duties included

Anatomica Briefs - Underwear - Men's

-5% Extra - Code Outdoor5

icebreakerAnatomica Briefs - Underwear - Men's

VAT and custom duties included

Wmns Siren Bikini - Underwear - Women's

-5% Extra - Code Outdoor5

icebreakerWmns Siren Bikini - Underwear - Women's

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 95,00VAT and custom duties included

Aksla Baselayer Pants - Merino wool Thermal Tight - Men's

-5% Extra - Code Outdoor5

Dale of NorwayAksla Baselayer Pants - Merino wool Thermal Tight - Men's

VAT and custom duties included

Merino Polyfibre Long Sleeve Base Layer - Base layer

-5% Extra - Code Outdoor5

GripGrabMerino Polyfibre Long Sleeve Base Layer - Base layer

VAT and custom duties included

200 Oasis Short Sleeve Crewe - Merino shirt - Men's

-5% Extra - Code Outdoor5

icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men's

VAT and custom duties included

150 Essential Boxer Briefs - Underwear

-5% Extra - Code Outdoor5

Ortovox150 Essential Boxer Briefs - Underwear

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 95,00VAT and custom duties included

Ravine Metawool 60 Hybrid Pants - Merino wool Thermal Tight - Women's

-5% Extra - Code Outdoor5

OrtovoxRavine Metawool 60 Hybrid Pants - Merino wool Thermal Tight - Women's

VAT and custom duties included

200 Oasis LS Half Zip - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

icebreaker200 Oasis LS Half Zip - Merino Wool Jersey - Women's

VAT and custom duties included

120 Comp Light Boxer - Underwear

-5% Extra - Code Outdoor5

Ortovox120 Comp Light Boxer - Underwear

VAT and custom duties included

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

-5% Extra - Code Outdoor5

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

VAT and custom duties included

Lifa Merino Midweight 1/2 Zip - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men'sCHF 100,00VAT and custom duties included

Expedition Long Johns - Base layer - Men's

-5% Extra - Code Outdoor5

DevoldExpedition Long Johns - Base layer - Men's

VAT and custom duties included

Lifa Pant - Merino wool Thermal Tight - Women's

-5% Extra - Code Outdoor5

Helly HansenLifa Pant - Merino wool Thermal Tight - Women's

VAT and custom duties included

185 Rock'N'Wool Long Sleeve - Base layer - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

VAT and custom duties included

185 Rock'N'Wool Short Pants - Leggings - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Men'sCHF 95,00VAT and custom duties included

185 Rock'N'Wool Short Pants - Merino base layer - Women's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Short Pants - Merino base layer - Women's

VAT and custom duties included

185 Rock'N'Wool Short Pants - Merino base layer - Women's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Short Pants - Merino base layer - Women's

VAT and custom duties included

200 Oasis Leggings - Merino base layer - Men's

-5% Extra - Code Outdoor5

icebreaker200 Oasis Leggings - Merino base layer - Men's

VAT and custom duties included

150 Essential Top - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

Ortovox150 Essential Top - Merino Wool Jersey - Women's

VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Women's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Women'sCHF 95,00VAT and custom duties included

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

-5% Extra - Code Outdoor5

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

VAT and custom duties included

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

-5% Extra - Code Outdoor5

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

VAT and custom duties included

Wmns Siren Bikini - Underwear - Women's

-5% Extra - Code Outdoor5

icebreakerWmns Siren Bikini - Underwear - Women's

VAT and custom duties included

Abisko Wool LS - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

FjällrävenAbisko Wool LS - Merino Wool Jersey - Women'sCHF 85,00VAT and custom duties included

Lifa Merino Midweight Crew - Base layer - Women's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Crew - Base layer - Women'sCHF 95,00VAT and custom duties included

200 Oasis Long Sleeve Crewe - Merino base layer - Women's

-5% Extra - Code Outdoor5

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

VAT and custom duties included

Expedition Merino Silk Longs - Merino wool Thermal Tight - Women's

-5% Extra - Code Outdoor5

DevoldExpedition Merino Silk Longs - Merino wool Thermal Tight - Women's

VAT and custom duties included

185 Rock'N'Wool Long Sleeve - Base layer - Men's

-5% Extra - Code Outdoor5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

VAT and custom duties included

120 Comp Light Short Pants - Merino base layer - Women's

-5% Extra - Code Outdoor5

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

VAT and custom duties included

120 Comp Light Hoody - Merino base layer - Men's

-5% Extra - Code Outdoor5

Ortovox120 Comp Light Hoody - Merino base layer - Men's

VAT and custom duties included

-5% Extra - Code Outdoor5

icebreaker125 Cool-Lite Sprite Hipster - Merino Wool Pantie

VAT and custom duties included

200 Oasis Short Sleeve Crewe - Merino shirt - Men's

-5% Extra - Code Outdoor5

icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men's

VAT and custom duties included

230 Competition Zip Neck - Base layer - Men's

-5% Extra - Code Outdoor5

Ortovox230 Competition Zip Neck - Base layer - Men's

VAT and custom duties included

150 Essential Boxer Briefs - Underwear

-5% Extra - Code Outdoor5

Ortovox150 Essential Boxer Briefs - UnderwearCHF 50,00VAT and custom duties included

Duo Active Merino 205 Shirt - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

DevoldDuo Active Merino 205 Shirt - Merino Wool Jersey - Women's

VAT and custom duties included

Anatomica Boxers - Underwear - Men's

-5% Extra - Code Outdoor5

icebreakerAnatomica Boxers - Underwear - Men's

VAT and custom duties included

185 Rock'N'Wool Long Pants - Base layer - Men's

-5% Extra - Code Outdoor5

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

VAT and custom duties included

Lifa Merino Midweight Hoodie - Merino Wool Jersey - Men's

-5% Extra - Code Outdoor5

Helly HansenLifa Merino Midweight Hoodie - Merino Wool Jersey - Men'sCHF 125,00VAT and custom duties included

Rose Half Zip - Merino base layer - Women's

-5% Extra - Code Outdoor5

Kari TraaRose Half Zip - Merino base layer - Women's

VAT and custom duties included

Abisko Wool LS - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

FjällrävenAbisko Wool LS - Merino Wool Jersey - Women's

VAT and custom duties included

Merino 175 Everyday Leggings - Merino base layer - Women's

-5% Extra - Code Outdoor5

icebreakerMerino 175 Everyday Leggings - Merino base layer - Women's

VAT and custom duties included

120 Comp Light Top - Merino Wool Jersey - Women's

-5% Extra - Code Outdoor5

Ortovox120 Comp Light Top - Merino Wool Jersey - Women's

VAT and custom duties included

1
2
3
4
...
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

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

Our commitments

Our Footprint
Second hand
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