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Men's Sports Underwear

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260 Tech Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker260 Tech Long Sleeve Crewe - Merino base layer - Men's
82,90 €
119,90 €-31%
Anatomica Briefs - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerAnatomica Briefs - Underwear - Men's
27,90 €
39,90 €-30%
Classic All-Season Merino Base Layer 1/4 Zip Boxed - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Outdoor5
SmartwoolClassic All-Season Merino Base Layer 1/4 Zip Boxed - Merino Wool Jersey - Men's99,90 €
Anatomica Boxers - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerAnatomica Boxers - Underwear - Men's
36,90 €
45,90 €-20%
120 Comp Light Long Sleeve - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's
74,90 €
99,90 €-25%
ActiveIce Spectrum Sun Hoodie - Base layer - Men's
-5% Extra - Code Outdoor5
Outdoor ResearchActiveIce Spectrum Sun Hoodie - Base layer - Men's79,90 €
150 Essential Trunks - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Trunks - Merino Wool Boxer
34,90 €
44,90 €-22%
Lifa Merino Knitevo Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Knitevo Crew - Base layer - Men's129,90 €
120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
63,90 €
79,90 €-20%
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
69,90 €
99,90 €-30%
150 Essential Briefs - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Briefs - Merino Wool Boxer
30,90 €
39,90 €-23%
150 Essential Briefs - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Briefs - Merino Wool Boxer
30,90 €
39,90 €-23%
Lifa Merino Knitevo Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Knitevo Crew - Base layer - Men's129,90 €
200 Oasis LS Crewe - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis LS Crewe - Merino Wool Jersey - Men's
74,90 €
99,90 €-25%
120 Comp Light Long Sleeve - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's
74,90 €
99,90 €-25%
150 Essential Trunks - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Trunks - Merino Wool Boxer
34,90 €
44,90 €-22%
200 Oasis Leggings - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis Leggings - Merino base layer - Men's
69,90 €
99,90 €-30%
Lifa Merino Knitevo 1/2 Zip - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Knitevo 1/2 Zip - Base layer - Men's139,90 €
Vail Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Outdoor5
Dale of NorwayVail Baselayer Crew Neck - Merino Wool Jersey - Men's
108,90 €
149,90 €-27%
Vail Baselayer Half Zip - Merino Wool Jersey - Men's
-5% Extra - Code Outdoor5
Dale of NorwayVail Baselayer Half Zip - Merino Wool Jersey - Men's
126,90 €
169,90 €-25%
260 Tech Leggings with Fly - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker260 Tech Leggings with Fly - Merino base layer - Men's
82,90 €
119,90 €-31%
HH Lifa Stripe Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenHH Lifa Stripe Crew - Base layer - Men's
34,90 €
44,90 €-22%
Hh Durawool Pant - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenHh Durawool Pant - Base layer - Men's99,90 €
Vail Baselayer Half Zip - Merino Wool Jersey - Men's
-5% Extra - Code Outdoor5
Dale of NorwayVail Baselayer Half Zip - Merino Wool Jersey - Men's
126,90 €
169,90 €-25%
185 Rock'N'Wool Short Pants - Leggings - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
69,90 €
99,90 €-30%
Hold 'em Shorty Boxer - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Mons RoyaleHold 'em Shorty Boxer - Underwear - Men's
39,90 €
45,90 €-13%
150 Essential Briefs - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Briefs - Merino Wool Boxer
27,90 €
39,90 €-30%
Lifa Merino Knitevo 3/4 Pant - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Knitevo 3/4 Pant - Base layer - Men's119,90 €
200 Oasis LS Crewe - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis LS Crewe - Merino Wool Jersey - Men's
78,90 €
99,90 €-21%
Cap MW Crew - Base layer - Men's
Eco-friendly
PatagoniaCap MW Crew - Base layer - Men's89,90 €
Merinos 125 ZoneKnit Boxers - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerMerinos 125 ZoneKnit Boxers - Underwear - Men's
38,90 €
49,90 €-22%
150 Essential Trunks - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox150 Essential Trunks - Merino Wool Boxer
34,90 €
44,90 €-22%
Lifa Merino Midweight Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight Crew - Base layer - Men's94,90 €
120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Short Sleeve - Merino Wool Jersey - Men's
59,90 €
79,90 €-25%
120 Comp Light Short Pants - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Short Pants - Merino base layer - Men's
63,90 €
79,90 €-20%
125 Cool-Lite Anatomica Boxers - Merino Wool Boxer
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker125 Cool-Lite Anatomica Boxers - Merino Wool Boxer
36,90 €
45,90 €-20%
Anatomica Briefs - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerAnatomica Briefs - Underwear - Men's
27,90 €
39,90 €-30%
Lifa Merino Midweight 1/2 Zip - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men's99,90 €
Anatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerAnatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
51,90 €
69,90 €-26%
185 Rock'N'Wool Short Sleeve - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Short Sleeve - Merino base layer - Men's
73,90 €
99,90 €-26%
Boxer Active - Underwear - Men's
Eco-friendly
-5% Extra - Code Outdoor5
SmartwoolBoxer Active - Underwear - Men's
30,90 €
39,90 €-23%
Flanders Warm Neck Warmer - Base layer - Men's
-5% Extra - Code Outdoor5
CastelliFlanders Warm Neck Warmer - Base layer - Men's
64,00 €
89,90 €-28%
Lifa Merino Midweight Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight Crew - Base layer - Men's94,90 €
185 Rock'N'Wool Short Pants - Leggings - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
74,90 €
99,90 €-25%
185 Rock'N'Wool Short Pants - Leggings - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
69,90 €
99,90 €-30%
200 Oasis Short Sleeve Crewe - Merino shirt - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men's
62,90 €
89,90 €-30%
120 Comp Light Boxer - Underwear
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox120 Comp Light Boxer - Underwear
34,90 €
44,90 €-22%
Lifa Merino Midweight Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight Crew - Base layer - Men's94,90 €
Anatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreakerAnatomica Short Sleeve Crewe en Mérinos - Base layer - Men's
51,90 €
69,90 €-26%
185 Rock'N'Wool Long Sleeve - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
83,90 €
119,90 €-30%
HH Tech 1/2 Zip 2.0 - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenHH Tech 1/2 Zip 2.0 - Base layer - Men's
34,90 €
39,90 €-13%
185 Rock'N'Wool Short Pants - Leggings - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's
69,90 €
99,90 €-30%
Lifa Merino Midweight 1/2 Zip - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight 1/2 Zip - Base layer - Men's99,90 €
185 Rock'N'Wool Long Sleeve - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's
89,90 €
119,90 €-25%
260 Tech Leggings - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker260 Tech Leggings - Merino base layer - Men's
82,90 €
119,90 €-31%
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
69,90 €
99,90 €-30%
200 Oasis Long Sleeve Crewe - Merino base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men's
69,90 €
99,90 €-30%
Lifa Merino Midweight Crew - Base layer - Men's
Eco-friendly
-5% Extra - Code Outdoor5
Helly HansenLifa Merino Midweight Crew - Base layer - Men's94,90 €
Aksla Baselayer Pants - Merino wool Thermal Tight - Men's
-5% Extra - Code Outdoor5
Dale of NorwayAksla Baselayer Pants - Merino wool Thermal Tight - Men's
99,90 €
149,90 €-33%
Aksla Baselayer Crew Neck - Merino Wool Jersey - Men's
-5% Extra - Code Outdoor5
Dale of NorwayAksla Baselayer Crew Neck - Merino Wool Jersey - Men's
111,90 €
149,90 €-25%

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!