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If you place your order before 1 pm (excluding weekends), it will be dispatched the same day. Allow 2 to 4 working days for home delivery or collection point delivery within mainland France.

Under H - Breathable Anti-Odour Technical Boxer Shorts for Men

29,90 €

486 reviews

Black / red

Delivered from Tue 20 Oct.

Free returns within 30 days

Available in several versions

Briefs Boxers

Free repairs for life

By La Réparerie, our repair service.

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UNDER H

29,90 €

486 reviews

Delivered from Tue 20 Oct.

Free returns within 30 days

Who did we design it for?

For athletes who stack up multi-day outings without access to washing facilities.

A breathable base layer that causes no irritation during long efforts.

How to wear it?

Worn as a base layer, directly against the skin. Close-fitting, second-skin cut to maximise moisture transfer. Between sizes, choose the smaller size for better support.

What makes it different?

Its longer cut extends further down the thighs and stays in place, preventing friction that causes irritation. Its POLYGIENE® treatment maintains constant freshness, even on runs spanning several hundred kilometres. The result: hours of wear without the slightest redness.

Ideal for

Lifestyle

Travel

Hiking

The comfort that vanishes under effort

Chafing with every stride. Moisture trapped against the skin. After two days, a persistent smell that won't shift.

When the base layer causes problems, overall comfort in motion breaks down entirely.

This boxer has been designed to disappear completely under your clothing. Its construction eliminates friction zones where the body works hardest — groin, thighs, waistband. It wicks moisture before it can build up and stays cool outing after outing, without washing in between.

A close fit that follows every flex without riding up or compressing.

Because in the mountains, what you wear next to your skin should never make itself known.

Key features

Seamless construction

- Eliminates friction at contact points with the trousers.

Wide elastic waistband

- Stable hold without waist compression, even when bending.

Ergonomic crotch cut

- Total freedom of movement on steep climbs.

POLYGIENE® StayFresh technology

Contrôle durable des odeurs pour un confort prolongé pendant l’activité.

Technologie anti-odeurs : limite le développement des bactéries responsables des mauvaises odeurs.
Entretien réduit : permet d’espacer les lavages et de prolonger l’usage du vêtement.
Confort préservé : traitement intégré qui n’altère ni la respirabilité ni le toucher du textile.

Développée par Polygiene®, spécialiste des technologies de contrôle des odeurs, la technologie POLYGIENE® STAYFRESH™ assure durabilité et efficacité dans le temps.

Details

Specifications

Weight

100g

Brand

Cimalp

Size type

Men's Bottoms

Traceability

Product sheet on environmental qualities and characteristics
Manufacturing: China
Weaving/Knitting: China
Dyeing/Printing: China
Releases plastic microfibres into the environment when washed

Reviews

4.9

Based on 486 reviews

5

94%

4

4%

3

0%

2

0%

1

0%

Customers recommend the usual size

Comfort

Breathability

In summary This content is written by AI

Customers especially appreciate its comfort: most find it very pleasant to wear and easy to forget, including in everyday life. Many praise its breathable, lightweight fabric, with no irritation even after a 30 km run or four hours of alpine skiing. The fit is considered accurate, and the boxer does not ride up the thighs. Several customers use it for trail running, skiing, half marathons or motorcycling, while some buy more to build up their supply or replace an earlier pair.

Fabian R.

Verified customer

Ordered size L Ordered color Noir / Rouge

28/10/2019

Perfect. Dry quickly can be washed in the evening and be dry the next morning.

Peter B.

Verified customer

Ordered size L Ordered color Noir / rouge Usage Trail running

18/09/2026

Game changer. Will definetly purchase another pair. Or, alternatively, you can ship me a free pair 🤷🤣

Maria B.

Verified customer