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Men's Sports Underwear

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150 Essential Boxer Briefs - Underwear
Eco-friendly
-5% Extra - Code Peak5
Ortovox150 Essential Boxer Briefs - Underwear49,90 €
Compare
150 Essential Boxer Briefs - Underwear
Eco-friendly
-5% Extra - Code Peak5
Ortovox150 Essential Boxer Briefs - Underwear49,90 €
Compare
Long Johns with Fly 400 - Merino wool Thermal Tight - Men's
Eco-friendly
-5% Extra - Code Peak5
WoolpowerLong Johns with Fly 400 - Merino wool Thermal Tight - Men's154,90 €
Compare
Aksla Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Peak5
Dale of NorwayAksla Baselayer Crew Neck - Merino Wool Jersey - Men's
118,90 €
149,90 €-21%
Compare
Vibe Xtra Super Soft 3-Pack - Underwear - Men's
-5% Extra - Code Peak5
SaxxVibe Xtra Super Soft 3-Pack - Underwear - Men's89,90 €
Compare
Anatomica Boxers - Underwear - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerAnatomica Boxers - Underwear - Men's
36,90 €
45,90 €-20%
Compare
Lifa Merino Midweight 1/2 Zip - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men's
58,90 €
119,90 €-51%
Compare
Crewneck 200 - Merino Wool Jersey
Eco-friendly
-5% Extra - Code Peak5
WoolpowerCrewneck 200 - Merino Wool Jersey111,90 €
Compare
Vail Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Peak5
Dale of NorwayVail Baselayer Crew Neck - Merino Wool Jersey - Men's
118,90 €
149,90 €-21%
Compare
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
68,90 €
99,90 €-31%
Compare
Lifa Merino Midweight Pant - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Helly HansenLifa Merino Midweight Pant - Merino base layer - Men's
54,90 €
84,90 €-35%
Compare
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
68,90 €
99,90 €-31%
Compare
Long Johns 400 - Merino wool Thermal Tight
Eco-friendly
-5% Extra - Code Peak5
WoolpowerLong Johns 400 - Merino wool Thermal Tight149,90 €
Compare
Quest Maille Quik-Dry Braguette - Underwear - Men's
-5% Extra - Code Peak5
SaxxQuest Maille Quik-Dry Braguette - Underwear - Men's34,90 €
Compare
Essential Performance Mesh Boxer Brief Fly 3Pk - Underwear - Men's
-5% Extra - Code Peak5
SaxxEssential Performance Mesh Boxer Brief Fly 3Pk - Underwear - Men's59,90 €
Compare
Anatomica Briefs - Underwear - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerAnatomica Briefs - Underwear - Men's
27,90 €
39,90 €-30%
Compare
HH Tech 1/2 Zip 2.0 - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Helly HansenHH Tech 1/2 Zip 2.0 - Base layer - Men's
30,90 €
39,90 €-23%
Compare
Long Johns 200 - Merino wool Thermal Tight
Eco-friendly
-5% Extra - Code Peak5
WoolpowerLong Johns 200 - Merino wool Thermal Tight104,90 €
Compare
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
68,90 €
99,90 €-31%
Compare
Men Merino Speed Winter 28" Tights - Merino wool Thermal Tight - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerMen Merino Speed Winter 28" Tights - Merino wool Thermal Tight - Men's149,90 €
Compare
Vibe Xtra Super Soft 3-Pack - Underwear - Men's
-5% Extra - Code Peak5
SaxxVibe Xtra Super Soft 3-Pack - Underwear - Men's89,90 €
Compare
Synth Light Longsleeve M - Base layer - Men's
Eco-friendly
🏔️ Peak Days
La SportivaSynth Light Longsleeve M - Base layer - Men's
35,90 €
48,90 €-27%
Compare
Long Johns with Fly 200 - Merino wool Thermal Tight - Men's
Eco-friendly
-5% Extra - Code Peak5
WoolpowerLong Johns with Fly 200 - Merino wool Thermal Tight - Men's109,90 €
Compare
185 Rock'N'Wool Long Pants - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Ortovox185 Rock'N'Wool Long Pants - Base layer - Men's
76,90 €
109,90 €-30%
Compare
185 Rock'N'Wool Long Pants - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Ortovox185 Rock'N'Wool Long Pants - Base layer - Men's
76,90 €
109,90 €-30%
Compare
200 Oasis Leggings with Fly - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis Leggings with Fly - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
Anatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerAnatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
48,90 €
69,90 €-30%
Compare
Crewneck LITE - Merino Wool Jersey
Eco-friendly
-5% Extra - Code Peak5
WoolpowerCrewneck LITE - Merino Wool Jersey114,90 €
Compare
200 Oasis Short Sleeve Crewe - Merino shirt - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men's
61,90 €
89,90 €-31%
Compare
Quest Maille Quik-Dry Braguette - Underwear - Men's
-5% Extra - Code Peak5
SaxxQuest Maille Quik-Dry Braguette - Underwear - Men's34,90 €
Compare
125 Cool-Lite Anatomica Boxers - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Peak5
icebreaker125 Cool-Lite Anatomica Boxers - Merino Wool Boxer45,90 €
Compare
Merino 150 Anatomica Boxers 2 Pack - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Peak5
icebreakerMerino 150 Anatomica Boxers 2 Pack - Merino Wool Boxer
63,90 €
79,90 €-20%
Compare
Zip Turtleneck LITE - Merino Wool Jersey
Eco-friendly
-5% Extra - Code Peak5
WoolpowerZip Turtleneck LITE - Merino Wool Jersey144,90 €
Compare
Multi-Sport Mesh 3-Pack - Underwear - Men's
-5% Extra - Code Peak5
SaxxMulti-Sport Mesh 3-Pack - Underwear - Men's64,90 €
Compare
Merino Polyfibre Long Sleeve Base Layer - Base layer
-5% Extra - Code Peak5
GripGrabMerino Polyfibre Long Sleeve Base Layer - Base layer
62,90 €
74,90 €-16%
Compare
260 Tech Leggings - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker260 Tech Leggings - Merino base layer - Men's
82,90 €
119,90 €-31%
Compare
Active Extreme X Zip Ls - Base layer - Men's
-5% Extra - Code Peak5
CraftActive Extreme X Zip Ls - Base layer - Men's
62,90 €
79,90 €-21%
Compare
Zip Turtleneck 400 - Merino Wool Jersey
Eco-friendly
-5% Extra - Code Peak5
WoolpowerZip Turtleneck 400 - Merino Wool Jersey185,90 €
Compare
185 Rock'N'Wool Short Pants - Leggings - Men's
Eco-friendly
-5% Extra - Code Peak5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
69,90 €
99,90 €-30%
Compare
150 Essential Trunks - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Peak5
Ortovox150 Essential Trunks - Merino Wool Boxer44,90 €
Compare
120 Comp Light Long Sleeve - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's
69,90 €
99,90 €-30%
Compare
260 Tech Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker260 Tech Long Sleeve Crewe - Merino base layer - Men's
95,90 €
119,90 €-20%
Compare
M's Puremerino Crew - Merino Wool Jersey - Men's
New
-5% Extra - Code Peak5
Houdini SportswearM's Puremerino Crew - Merino Wool Jersey - Men's99,90 €
Compare
185 Rock'N'Wool Long Sleeve - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
83,90 €
119,90 €-30%
Compare
Vail Baselayer Half Zip - Merino Wool Jersey - Men's
-5% Extra - Code Peak5
Dale of NorwayVail Baselayer Half Zip - Merino Wool Jersey - Men's
134,90 €
169,90 €-21%
Compare
Active Extreme X Wind SS - Base layer - Men's
Eco-friendly
-5% Extra - Code Peak5
CraftActive Extreme X Wind SS - Base layer - Men's
56,90 €
79,90 €-28%
Compare
200 Oasis LS Half Zip - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreaker200 Oasis LS Half Zip - Merino Wool Jersey - Men's
87,90 €
109,90 €-20%
Compare
M's Puremerino Half Zip - Merino Wool Jersey - Men's
New
-5% Extra - Code Peak5
Houdini SportswearM's Puremerino Half Zip - Merino Wool Jersey - Men's109,90 €
Compare
Quest Maille Quik-Dry Braguette - Underwear - Men's
-5% Extra - Code Peak5
SaxxQuest Maille Quik-Dry Braguette - Underwear - Men's34,90 €
Compare
150 Essential Trunks - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Peak5
Ortovox150 Essential Trunks - Merino Wool Boxer44,90 €
Compare
Merino 175 Everyday LS Crewe - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerMerino 175 Everyday LS Crewe - Merino Wool Jersey - Men's
54,90 €
79,90 €-31%
Compare
Anatomica Boxers - Underwear - Men's
Eco-friendly
-5% Extra - Code Peak5
icebreakerAnatomica Boxers - Underwear - Men's
35,90 €
45,90 €-22%
Compare
M's Puremerino Crew - Merino Wool Jersey - Men's
New
-5% Extra - Code Peak5
Houdini SportswearM's Puremerino Crew - Merino Wool Jersey - Men's99,90 €
Compare
Smooth Flex Light Compression Boxer Brief - Underwear - Men's
-5% Extra - Code Peak5
SaxxSmooth Flex Light Compression Boxer Brief - Underwear - Men's36,90 €
Compare
M's Cap LW Zip Neck - Base layer - Men's
Eco-friendly
PatagoniaM's Cap LW Zip Neck - Base layer - Men's79,90 €
Compare
150 Essential Briefs - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Peak5
Ortovox150 Essential Briefs - Merino Wool Boxer39,90 €
Compare
Cap MW Crew - Base layer - Men's
Eco-friendly
🏔️ Peak Days
PatagoniaCap MW Crew - Base layer - Men's
53,90 €
89,90 €-40%
Compare
M's Puremerino Tights - Merino wool Thermal Tight - Men's
New
-5% Extra - Code Peak5
Houdini SportswearM's Puremerino Tights - Merino wool Thermal Tight - Men's89,90 €
Compare
Aksla Baselayer Pants - Merino wool Thermal Tight - Men's
-5% Extra - Code Peak5
Dale of NorwayAksla Baselayer Pants - Merino wool Thermal Tight - Men's
118,90 €
149,90 €-21%
Compare
Duo Active Merino 205 Shirt - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Peak5
DevoldDuo Active Merino 205 Shirt - Merino Wool Jersey - Men's
55,90 €
79,90 €-30%
Compare

Technical underwear for optimal comfort

Lightweight, breathable, flexible, and sometimes seamless, technical underwear is an integral part of outdoor gear. How can you practice comfortably when your clothes itch inside, when you feel suffocated by heat, or when seams bother you? Designed specifically for outdoor sports, they will become invisible yet indispensable. Whether it's for running the UTMB or the Paris Marathon, for a hike in the Pyrenees, or a trek in Patagonia.

A technical underwear ensures good support

Outdoor physical activity requires good support in the sensitive areas that your underwear protects. Running, walking, hiking, or skiing for several hours necessitates a good fit to avoid discomfort. Technical underwear specially made for outdoor sports provides perfect muscular and organic support.

All the biggest outdoor sports brands are on Hardloop.fr and offer you a range of underwear suited to your practice

BV, X-Bionic, or Icebreaker offer ultra-technical underwear dedicated to outdoor sports and their specificities. Technical, lightweight, comfortable, and providing optimal support, the underwear suited to your practice is definitely on Hardloop.fr. If you can't find the underwear of your dreams, don't hesitate to ask us!