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Men's Sports Underwear

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260 Tech Long Sleeve Crewe - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker260 Tech Long Sleeve Crewe - Merino base layer - Men's
95,90 €
119,90 €-20%
Compare
120 Comp Light Long Sleeve - Merino base layer - Men's
-5% Extra - Code Fall5
Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
Aksla Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Dale of NorwayAksla Baselayer Crew Neck - Merino Wool Jersey - Men's
127,42 €
149,90 €-15%
Compare
120 Comp Light Long Sleeve - Merino base layer - Men's
-5% Extra - Code Fall5
Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's
84,90 €
99,90 €-15%
Compare
260 Tech Leggings - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker260 Tech Leggings - Merino base layer - Men's
95,90 €
119,90 €-20%
Compare
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
Aksla Baselayer Pants - Merino wool Thermal Tight - Men's
-5% Extra - Code Fall5
Dale of NorwayAksla Baselayer Pants - Merino wool Thermal Tight - Men's
127,42 €
149,90 €-15%
Compare
185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
104,90 €
129,90 €-19%
Compare
200 Oasis Leggings - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis Leggings - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
185 Rock'N'Wool Long Pants - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Pants - Base layer - Men's
87,90 €
109,90 €-20%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
230 Competition Zip Neck - Base layer - Men's
-5% Extra - Code Fall5
Ortovox230 Competition Zip Neck - Base layer - Men's
103,90 €
129,90 €-20%
Compare
185 Rock'N'Wool Short Pants - Leggings - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
79,90 €
99,90 €-20%
Compare
Expedition Arctic Pro Hoodie - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
DevoldExpedition Arctic Pro Hoodie - Merino Wool Jersey - Men's
142,90 €
179,90 €-20%
Compare
Anatomica Boxers - Underwear - Men's
-5% Extra - Code Fall5
icebreakerAnatomica Boxers - Underwear - Men's
39,90 €
45,90 €-13%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
185 Rock'N'Wool Long Sleeve - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
95,90 €
119,90 €-20%
Compare
185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
103,90 €
129,90 €-20%
Compare
Expedition Man Zip Neck - Base layer - Men's
-5% Extra - Code Fall5
DevoldExpedition Man Zip Neck - Base layer - Men's
94,90 €
119,90 €-20%
Compare
120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Ortovox120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
63,90 €
79,90 €-20%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
Vail Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Dale of NorwayVail Baselayer Crew Neck - Merino Wool Jersey - Men's
127,42 €
149,90 €-15%
Compare
185 Rock'N'Wool Long Pants - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Pants - Base layer - Men's
87,90 €
109,90 €-20%
Compare
185 Rock'N'Wool Long Sleeve - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
95,90 €
119,90 €-20%
Compare
Anatomica Short Sleeve col V en Mérinos - Merino shirt - Men's
-5% Extra - Code Fall5
icebreakerAnatomica Short Sleeve col V en Mérinos - Merino shirt - Men's
55,90 €
69,90 €-20%
Compare
Tundra175 Boxer - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer - Merino Wool Boxer49,90 €
Compare
230 Competition Long Pants - Base layer - Men's
-5% Extra - Code Fall5
Ortovox230 Competition Long Pants - Base layer - Men's
87,90 €
109,90 €-20%
Compare
Cascade Merino Flex 1/4 Zip - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Mons RoyaleCascade Merino Flex 1/4 Zip - Merino Wool Jersey - Men's
94,40 €
119,90 €-21%
Compare
260 Tech Long Sleeve Crewe - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker260 Tech Long Sleeve Crewe - Merino base layer - Men's
95,90 €
119,90 €-20%
Compare
200 Oasis Leggings - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis Leggings - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
Tundra175 Boxer 2-Pack - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer 2-Pack - Merino Wool Boxer89,90 €
Compare
Wool Mesh 190 Zip Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
DevoldWool Mesh 190 Zip Neck - Merino Wool Jersey - Men's
94,90 €
119,90 €-20%
Compare
185 Rock'N'Wool Short Sleeve - Merino base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Short Sleeve - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
260 Tech LS Half Zip - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
icebreaker260 Tech LS Half Zip - Merino Wool Jersey - Men's
111,90 €
139,90 €-20%
Compare
Symbio Merino Shirt LS - Base layer - Men's
-5% Extra - Code Fall5
X-BionicSymbio Merino Shirt LS - Base layer - Men's
131,90 €
179,90 €-26%
Compare
Tundra175 Boxer 2-Pack - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer 2-Pack - Merino Wool Boxer89,90 €
Compare
M's Cap MW Crew - Base layer - Men's
PatagoniaM's Cap MW Crew - Base layer - Men's89,90 €
Compare
185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
94,90 €
129,90 €-26%
Compare
Reverso Merino Shirt - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
DevoldReverso Merino Shirt - Merino Wool Jersey - Men's
126,90 €
159,90 €-20%
Compare
185 Rock'N'Wool Long Pants - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Pants - Base layer - Men's
87,90 €
109,90 €-20%
Compare
Tundra175 Boxer 2-Pack - Merino Wool Boxer
-5% Extra - Code Fall5
New
super.naturalTundra175 Boxer 2-Pack - Merino Wool Boxer89,90 €
Compare
230 Competition Zip Neck - Base layer - Men's
-5% Extra - Code Fall5
Ortovox230 Competition Zip Neck - Base layer - Men's
109,90 €
129,90 €-15%
Compare
200 Oasis LS Half Zip - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis LS Half Zip - Merino Wool Jersey - Men's
87,90 €
109,90 €-20%
Compare
185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Zip Neck - Merino Wool Jersey - Men's
103,90 €
129,90 €-20%
Compare
Lifa Merino Midweight 1/2 Zip - Base layer - Men's
-5% Extra - Code Fall5
Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men's
84,90 €
99,90 €-15%
Compare
Tundra175 Tight - Merino wool Thermal Tight - Men's
-5% Extra - Code Fall5
New
super.naturalTundra175 Tight - Merino wool Thermal Tight - Men's79,90 €
Compare
260 Tech LS Turtleneck - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker260 Tech LS Turtleneck - Merino base layer - Men's
103,90 €
129,90 €-20%
Compare
Men Merino 200 Oasis+ LS Half Zip Hoodie - Merino Wool Jersey - Men's
-5% Extra - Code Fall5
icebreakerMen Merino 200 Oasis+ LS Half Zip Hoodie - Merino Wool Jersey - Men's
103,90 €
129,90 €-20%
Compare
Expedition Long Johns - Base layer - Men's
-5% Extra - Code Fall5
DevoldExpedition Long Johns - Base layer - Men's99,90 €
Compare
230 Competition Short Pants - Leggings - Men's
-5% Extra - Code Fall5
Ortovox230 Competition Short Pants - Leggings - Men's
79,90 €
99,90 €-20%
Compare
Tundra175 Tight - Merino wool Thermal Tight - Men's
-5% Extra - Code Fall5
New
super.naturalTundra175 Tight - Merino wool Thermal Tight - Men's79,90 €
Compare
Vibe Xtra Super Soft 3-Pack - Underwear - Men's
-5% Extra - Code Fall5
SaxxVibe Xtra Super Soft 3-Pack - Underwear - Men's89,90 €
Compare
Cascade Merino Base Layer Long Sleeve - Merino base layer - Men's
-5% Extra - Code Fall5
Mons RoyaleCascade Merino Base Layer Long Sleeve - Merino base layer - Men's
99,90 €
119,90 €-16%
Compare
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
200 Oasis Legless - Merino base layer - Men's
-5% Extra - Code Fall5
icebreaker200 Oasis Legless - Merino base layer - Men's
71,90 €
89,90 €-20%
Compare
Tundra175 Tight - Merino wool Thermal Tight - Men's
-5% Extra - Code Fall5
New
super.naturalTundra175 Tight - Merino wool Thermal Tight - Men's79,90 €
Compare
Temple Merino Long Sleeve - Merino base layer - Men's
-5% Extra - Code Fall5
Mons RoyaleTemple Merino Long Sleeve - Merino base layer - Men's
79,90 €
99,90 €-20%
Compare
185 Rock'N'Wool Long Sleeve - Base layer - Men's
-5% Extra - Code Fall5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
95,90 €
119,90 €-20%
Compare
15 €250 €

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!