Free return under 100 days

Free shipping on £150

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

🎁 Christmas - Guaranteed delivery in time for any order before 12/18 🌲 + info here 👉

Women's Outdoor Clothing
Women's Sports Underwear
Women's Baselayers

Women's Baselayers

(417)

Sort by

417 Results

Filter

Sports underwear

Women

adidas

Berghaus

Black Diamond

Bogner Fire + Ice

Columbia

Craft

Dale of Norway

Devold

Falke

Fjällräven

Haglöfs

Helly Hansen

Houdini Sportswear

icebreaker

Kari Traa

La Sportiva

Maloja

Mammut

Millet

Mizuno

Mons Royale

New Balance

Odlo

Ortovox

Outdoor Research

Patagonia

Poc

Protest

Puma

Rab

Roxy

Scott

Smartwool

Vaude

£0 - £25

£25 - £50

£50 - £75

£75 - £100

£100 - £125

£125 - £150

Hiking

Nordic Walking

Trail running

Running

Skiing

Ski Touring

Bluesign™

Recycled

Ecomaterial

Re-Source

Origine Européenne Garantie

Prime Green

0% - 10%

10% - 20%

20% - 30%

30% - 40%

40% - 50%

+ 50%

No

Yes

Fleece Jackets

Shirts

Undershirt

Underpants

Sous-vêtement bas,Sous-vêtement haut

Maillot thermique

Short

Syears

Long

Polartec Power Dry

Polartec Power Grid

X-Warm

Polygiene®

Polygiene® / Polartec®

Polartec® Power Grid™

Sort by

ProtestPrtnynke - Base layer - Women's£49,90

ProtestPrtnynke - Base layer - Women's£49,90

ProtestPrtnynke - Base layer - Women's£49,90

ProtestPrtesher 1/4 - Base layer - Women's£44,90

ProtestPrtesher 1/4 - Base layer - Women's£44,90

ProtestPrtesher 1/4 - Base layer - Women's£44,90

ProtestPrtesher 1/4 - Base layer - Women's£44,90

ProtestPrtesher 1/4 - Base layer - Women's£44,90

ProtestPrjelisa - Base layer - Women's£49,90

HaglöfsLatnja Wool 3/4 Pant - Merino wool Thermal Tight - Women's£74,90

HaglöfsLatnja Wool Crew Neck - Merino base layer - Women's£84,90

VaudeSkomer LS T-Shirt III - Base layer - Women's£53,90

VaudeSkomer LS T-Shirt III - Base layer - Women's£53,90

VaudeMonviso Wool LS T-Shirt II - Base layer - Women's£89,90

VaudeLarice Light Shirt II - Base layer - Women's£53,90

VaudeLarice Light Shirt II - Base layer - Women's£53,90

VaudeLarice Light Shirt II - Base layer - Women's£53,90

VaudeLarice Light Shirt II - Base layer - Women's£53,90

VaudeLarice Light Shirt II - Base layer - Women's£53,90

PocLayer Merino Mock Neck Jersey - Merino base layer - Women's£107,90

DevoldWool Mesh 190 Shirt - Merino Wool Jersey - Women's£98,90

DevoldBreeze Plus Merino 200 Longs - Merino wool Thermal Tight - Women's£89,90

RabWomen's Force LS - Base layer - Women's£39,90

Houdini SportswearDesoli Hipsters - Merino base layer - Women's£49,90

Houdini SportswearDesoli Hipsters - Merino base layer - Women's£49,90

ProtestRefabrizm 1/4 Zip Top - Base layer - Women's£40,90

ProtestRefabriz 1/4 Zip Top - Base layer - Women's£40,90

ProtestRefabriz 1/4 Zip Top - Base layer - Women's£40,90

ProtestRefabriz 1/4 Zip Top - Base layer - Women's£40,90

DevoldDuo Active Merino 205 Longs - Merino wool Thermal Tight - Women's£71,90

DevoldDuo Active Merino 205 Longs - Merino wool Thermal Tight - Women's£71,90

New BalanceAthletics T-Shirt - Base layer - Women's£40,90

DevoldExpedition Woman Zip Neck - Base layer - Women's£107,90

DevoldExpedition - Base layer - Women's£89,90

DevoldKvitegga Merino 230 Cross Neck - Merino base layer - Women's£116,90

DevoldDuo Active Merino 205 Zip Neck - Merino Wool Jersey - Women's£80,90

Helly HansenLifa Active Crew - Merino Wool Jersey - Women's£53,90

Helly HansenComfort Light Set - Merino base layer - Women's£76,90

CraftCore Warm Baselayer Set - Base layer - Women's£62,90

CraftCore Wool Merino Pant - Leggings - Women's£59,90

CraftCore Warm Baselayer Set - Base layer - Women's£62,90

PatagoniaCap MW Zip Neck - Base layer - Women's£89,90

PatagoniaCap MW Crew - Base layer - Women's£79,90

RabWomen's Sonic LS Zip - Base layer - Women's£44,90

RabWomen's Force LS - Base layer - Women's£39,90

RabWomen's Force LS - Base layer - Women's£39,90

DevoldBreeze Merino 150 Zip Neck - Merino base layer - Women's£89,90

DevoldLauparen Merino 190 Longs - Merino base layer - Women's£80,90

Houdini SportswearDesoli Light Tights - Merino base layer - Women's£89,90

Houdini SportswearDesoli Light Half Zip - Merino base layer - Women's£104,90

Houdini SportswearDesoli Light Tights - Merino base layer - Women's£89,90

Houdini SportswearDesoli Light Half Zip - Merino base layer - Women's£104,90

Houdini SportswearDesoli Light Crew - Merino base layer - Women's£99,90

Houdini SportswearDesoli Light Crew - Merino base layer - Women's£99,90

Helly HansenLifa Active Stripe Crew - Base layer - Women's£49,90

Helly HansenHH Lifa Crew - Base layer - Women's£40,90

CraftActive Intensity Short Sleeve - Base layer - Women's£44,90

PatagoniaCap MW Zip Neck - Base layer - Women's£89,90

PatagoniaCapilene TW Boot Length Bottoms - Base layer - Women's£79,90

ProtestPrtsenna 1/4 - Base layer - Women's

1
...
4
5
6
7

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 £5 off your first order

E-mail adress

Free shipping on £150Free 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

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

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 £150
100 Days refund policy
Customer service free of charge

© Hardloop 2025
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International