Free shipping on 100 €

Free return under 100 days

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

Kids
Kids' Outdoor Clothing
Kids' Baselayers

Kids' Baselayers

(93)

Sort by

93 Results

Filter

Outdoor jackets

Outdoor caps & hats

Gloves & mittens

Pullover & Hoodies

Kids

CMP

Columbia

Craft

Devold

Helly Hansen

icebreaker

Odlo

Poc

Protest

Reima

Trollkids

0€ - 25€

25€ - 50€

50€ - 75€

75€ - 100€

150€ - 200€

200€ - 250€

Skiing

Ski Touring

Trekking

Mountaineering

Daily use

Cross Country Skiing

20% - 30%

30% - 40%

40% - 50%

No

Yes

Fair Wear Foundation

PFC-Free

ZQ Merino

Origine Européenne Garantie

Oeko-Tex

Recycled

Base Layers

Undershirt

Sous-vêtement bas,Sous-vêtement haut

Maillot thermique laine mérinos

Underpants

Thermolite®

ZeroScent

Total Easy Care

Aquaduct

ThermoLite®

Long

Sort by

Cyber Week - XMAS-5

DevoldBreeze Merino Sleepsuit Baby - Merino base layer - Kid's69,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Body Baby - Merino base layer - Kid's44,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Baby - Merino base layer - Kid's34,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Baby - Merino base layer - Kid's34,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Body Baby - Merino base layer - Kid's44,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Sleepsuit Baby - Merino base layer - Kid's69,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Kid - Merino wool Thermal Tight - Kid's49,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Jr - Merino wool Thermal Tight - Kid's54,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Kid - Merino wool Thermal Tight - Kid's49,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Jr - Merino wool Thermal Tight - Kid's54,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Zip Neck Jr - Merino Wool Jersey - Kid's59,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Longs Jr - Merino wool Thermal Tight - Kid's49,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Zip Neck Jr - Merino Wool Jersey - Kid's59,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Shirt Kid - Merino Wool Jersey - Kid's44,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Shirt Jr - Merino Wool Jersey - Kid's49,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Zip Neck Jr - Merino Wool Jersey - Kid's59,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Longs Jr - Merino wool Thermal Tight - Kid's49,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Shirt Jr - Merino Wool Jersey - Kid's49,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Longs Kid - Merino wool Thermal Tight - Kid's44,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Longs Baby - Merino wool Thermal Tight - Kid's29,90 €

Cyber Week - XMAS-5

DevoldDuo Active Merino Longs Baby - Merino wool Thermal Tight - Kid's29,90 €

Cyber Week - XMAS-5

DevoldLitleegga Merino Longs Kid - Merino wool Thermal Tight - Kid's59,90 €

Cyber Week - XMAS-5

ColumbiaMidweight Crew 2 - Base layer - Kids29,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Body Baby - Merino base layer - Kid's44,90 €

Cyber Week - XMAS-5

DevoldBreeze Merino Longs Baby - Merino base layer - Kid's34,90 €

Cyber Week - XMAS-5

Helly HansenGraphic Lifa Merino Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenGraphic Lifa Merino Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenGraphic Lifa Merino Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenGraphic Lifa Merino Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenJr Lifa Merino Midweight Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenJr Lifa Merino Midweight Set - Merino base layer - Kid's

Cyber Week - XMAS-5

Helly HansenJr Lifa Merino Midweight Set - Merino base layer - Kid's

Cyber Week - XMAS-5

PocResistance Layer Jersey JR - Base layer - Kid's

1
2

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

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

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 100 €
100 Days refund policy

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

More adventures

Hardloop International