Free shipping on CHF 150

Free return under 100 days

Expert Help

Schedule an appointment

Email Us

Help Center

+33 1 84 67 14 24

Login

My account

Men's
Men's Outdoor Clothing
Men's Sports Underwear

Men's Sports Underwear

(399)

Sort by

399 Results

Filter

Clothing

Sports underwear

Baselayers

Boxers

T-shirts

Hiking shirts

Hoodies & jumpers

Trousers

Shorts

Caps & hats

Beanies

Gloves & mittens

Socks

Swimsuits

Surf Wetsuits

Men

Women

adidas

Alpine Stars

Assos

Ayaq

BV Sport

Castelli

Columbia

Craft

Devold

Endura

Falke

GripGrab

Haglöfs

Helly Hansen

Houdini Sportswear

icebreaker

La Sportiva

Loeffler

Maap

Mammut

Millet

Mizuno

Mountain Equipment

Northwave

Odlo

Ortovox

Patagonia

Puma

Rab

Rossignol

Satisfy Running

Saxx

Smartwool

Soar Running

Sportful

Uyn

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

Nordic Walking

Snowshoeing

Trekking

Mountain Bike

Cycling

Snowboard

Tights

Undershirt

Underpants

Boxer

Sous-vêtement bas,Sous-vêtement haut

Base Layers

0% - 10%

10% - 20%

20% - 30%

30% - 40%

40% - 50%

+ 50%

No

Yes

Green Shape

Grüner Knopf

Ecomaterial

Biodegradable

PFC-Free

Fair Wear Foundation

Short

Long

Sans

Polartec

Polartec Power Grid

X-Warm

Polygiene®

Polartec® Power Grid

Polartec® Power Grid™

Sort by

Eco-friendly

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

CHF 73,30

CHF 116,00-37%

VAT and custom duties included

Eco-friendly

PatagoniaEssential Boxer Briefs - 3" - Underwear - Men'sCHF 39,00VAT and custom duties included

Eco-friendly

PatagoniaEssential Boxer Briefs - 6 in. - Underwear - Men'sCHF 39,00VAT and custom duties included

AssosUltraz Winter LS Skin Layer - Base layer - Men's

CHF 126,47

CHF 129,00-2%

VAT and custom duties included

Eco-friendly

Ortovox230 Competition Boxer - Underwear - Men's

CHF 47,22

CHF 63,00-25%

VAT and custom duties included

Eco-friendly

PatagoniaEssential Boxer Briefs - 6 in. - Underwear - Men'sCHF 39,00VAT and custom duties included

icebreakerMerino 175 Everyday LS Half Zip - Merino base layer - Men'sCHF 106,00VAT and custom duties included

SaxxQuest Boxer Brief Fly - Underwear - Men's

CHF 23,97

CHF 33,00-27%

VAT and custom duties included

Eco-friendly

icebreaker260 Tech Long Sleeve Half Zip - Merino base layer - Men's

CHF 106,51

CHF 137,00-22%

VAT and custom duties included

icebreakerMerino 175 Everyday Leggings - Merino base layer - Men'sCHF 96,00VAT and custom duties included

icebreakerMerino 175 Everyday LS Half Zip - Merino base layer - Men'sCHF 106,00VAT and custom duties included

Eco-friendly

OdloMerino 200 Crew Neck L/S - Merino base layer - Men's

CHF 70,50

CHF 100,00-30%

VAT and custom duties included

Eco-friendly

Ortovox150 Cool Logo LS - Merino base layer - Men's

CHF 98,00

CHF 100,00-2%

VAT and custom duties included

Eco-friendly

icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men'sCHF 106,00VAT and custom duties included

Eco-friendly

icebreakerAnatomica Short Sleeve Crewe en Mérinos - Merino shirt - Men'sCHF 80,00VAT and custom duties included

Eco-friendly

icebreakerAnatomica Short Sleeve Crewe en Mérinos - Merino shirt - Men's

CHF 71,99

CHF 80,00-10%

VAT and custom duties included

SaxxUltra Super Soft - 3 Pack - Underwear

CHF 63,97

CHF 92,00-30%

VAT and custom duties included

Eco-friendly

icebreakerAnatomica Boxers - Underwear - Men'sCHF 53,00VAT and custom duties included

Eco-friendly

icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men'sCHF 96,00VAT and custom duties included

AssosWinter LS Skin Layer - Base layer - Men's

CHF 97,15

CHF 109,00-11%

VAT and custom duties included

Eco-friendly

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

CHF 94,47

CHF 120,00-21%

VAT and custom duties included

icebreakerMens Anatomica Cool-Lite Trunks - Underwear - Men'sCHF 46,00VAT and custom duties included

icebreakerMens Anatomica Cool-Lite Trunks - Underwear - Men'sCHF 46,00VAT and custom duties included

Eco-friendly

icebreakerAnatomica Short Sleeve col V en Mérinos - Merino shirt - Men's

CHF 68,56

CHF 80,00-14%

VAT and custom duties included

SaxxUltra Boxer Brief Fly - Underwear - Men'sCHF 34,00VAT and custom duties included

Eco-friendly

icebreakerAnatomica Boxers - Underwear - Men's

CHF 45,00

CHF 53,00-15%

VAT and custom duties included

Eco-friendly

icebreakerAnatomica Cool-Lite Boxers - Underwear - Men'sCHF 53,00VAT and custom duties included

Eco-friendly

PatagoniaCap MW Bottoms - Base layer - Men'sCHF 89,00VAT and custom duties included

SaxxVibe 2-Pack - Underwear - Men's

CHF 46,98

CHF 61,00-23%

VAT and custom duties included

SmartwoolMerino Print Boxer Brief Boxed - UnderwearCHF 50,00VAT and custom duties included

SmartwoolMerino Print Boxer Brief Boxed - UnderwearCHF 50,00VAT and custom duties included

Eco-friendly

OdloKinship Performance Wool Warm L/S - Base layer - Men's

CHF 80,22

CHF 116,00-31%

VAT and custom duties included

SaxxKinetic Light-Compression Mesh - Underwear

CHF 29,55

CHF 38,00-22%

VAT and custom duties included

MilletDrynamic 3D Aero Tank - Base layer - Men'sCHF 50,00VAT and custom duties included

MilletDrynamic Warm LS Tee - Merino base layer - Men'sCHF 75,00VAT and custom duties included

Eco-friendly

SmartwoolMerino 250 Baselayer Crew Boxed - Base layer - Men's

CHF 73,78

CHF 116,00-36%

VAT and custom duties included

SaxxQuest Boxer Brief Fly - Underwear - Men's

CHF 28,99

CHF 33,00-12%

VAT and custom duties included

ColumbiaMidweight Stretch Long Sleeve Top - Base layer - Men'sCHF 53,00VAT and custom duties included

ColumbiaMidweight Stretch Long Sleeve Half Zip - Base layer - Men'sCHF 63,00VAT and custom duties included

Eco-friendly

Ortovox230 Competition Long Pants - Base layer - Men's

CHF 84,33

CHF 116,00-27%

VAT and custom duties included

Eco-friendly

icebreaker260 Tech Leggings - Merino base layer - Men's

CHF 84,73

CHF 126,00-33%

VAT and custom duties included

MaapThermal Base Layer LS Tee - Base layer - Men'sCHF 85,00VAT and custom duties included

Eco-friendly

MaapThermal Base Layer Tee - Base layer - Men'sCHF 80,00VAT and custom duties included

Eco-friendly

icebreakerAnatomica Short Sleeve Crewe en Mérinos - Merino shirt - Men's

CHF 63,98

CHF 80,00-20%

VAT and custom duties included

Eco-friendly

Ortovox230 Competition Zip Neck - Base layer - Men's

CHF 100,09

CHF 137,00-27%

VAT and custom duties included

SaxxQuest Boxer Brief Fly - Underwear - Men'sCHF 33,00VAT and custom duties included

SaxxVibe Boxer Brief - Underwear - Men'sCHF 34,00VAT and custom duties included

Eco-friendly

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

CHF 74,64

CHF 96,00-22%

VAT and custom duties included

Eco-friendly

Ortovox230 Competition Long Pants - Base layer - Men's

CHF 84,33

CHF 116,00-27%

VAT and custom duties included

SaxxVibe Boxer Brief - Underwear - Men'sCHF 34,00VAT and custom duties included

Eco-friendly

SaxxDropTemp Cooling Mesh - UnderwearCHF 38,00VAT and custom duties included

Eco-friendly

OrtovoxFleece Light Short Pants - Merino base layer - Men's

CHF 89,05

CHF 137,00-35%

VAT and custom duties included

Eco-friendly

icebreaker260 Tech Long Sleeve Half Zip - Merino base layer - Men'sCHF 150,00VAT and custom duties included

Eco-friendly

Helly HansenLifa Active Pant - Base layer - Men'sCHF 58,00VAT and custom duties included

Helly HansenH1 Pro Lifa Merino Race Top - Base layerCHF 158,00VAT and custom duties included

Eco-friendly

OdloRevelstoke Performance Wool Warm L/S - Base layer - Men's

CHF 87,22

CHF 126,00-31%

VAT and custom duties included

Eco-friendly

icebreaker200 Oasis Leggings - Merino base layer - Men's

CHF 74,17

CHF 106,00-30%

VAT and custom duties included

Helly HansenH1 Pro Lifa Merino Race Top - Base layerCHF 158,00VAT and custom duties included

Eco-friendly

Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men'sCHF 105,00VAT and custom duties included

adidasTerrex XPR Longsleeve - Base layer - Men's

CHF 50,40

CHF 84,00-40%

VAT and custom duties included

1
2
3
4
...
7

Our top brands

Patagonia Millet Lafuma Pyrenex Mizuno Helly Hansen Icebreaker Mammut Petzl Black Diamond Saucony Lowa Poc Odlo Mavic Scott Scarpa adidas Jack Wolfskin Vaude

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 2024
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop international