Alttitude Duo-shorts

This collection is the fruit of a collaboration with talented graphic designer Louise Janssen, who has succeeded in sublimating the views and peaks of the Swiss Valais. Our aim here was to highlight the power and beauty of the mountains, so that everyone can enjoy the thrill of a sporting outing in the great outdoors. The eco-friendly running shorts for men are ideal for your long summer running and trail outings. Comprising a lightly compressive undershort and an ultra-light overshort made from ultra-technical, top-of-the-range French bi-elastic fabric, this garment’s cut is equally suited to trail running training in the great outdoors or in urban running mode.

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Looking for durable, personalized sportswear?

UPF 50+
UPF 50+

Maximum sun protection for an effective barrier against ultraviolet rays.

Anti bacterien
Anti-bacterial and anti-odour

Anti-bacterial and anti-odour textiles for long-lasting freshness during your efforts.

Muscle maintenance

Optimize your performance with our sportswear offering exceptional muscle support.

BREATHABLE & quick-drying

Breathable fabricwicks away perspiration to keep you dry and comfortable during your workout.

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What our customers say


"Very happy with the products offered. I ride with the bib lazer cut, a re-gal, the chamois has several densities to give extra comfort on my various outings. High-quality, eco-responsible technical fabrics where the origin is known. I highly recommend it!!!"


"I love this brand, these t-shirts are like a second skin. Eco responsible and made in Europe, what more could you ask for ;-)".

Guide des tailles

Sizing guide

10% off your first order

Register and receive a 10% discount code by e-mail to use on your first order.