




Technical waterproof and breathable trousers in
The Gore-Tex Epe 3L Shell Pants Black Onyx is a high-performance men's hardshell from the brand The Mountain Studio designed for skiing and snowboarding, whether on piste or in the backcountry. Made from GORE-TEX® ePE 3-layer fabric without PFAS, it guarantees total protection against the elements while offering excellent breathability to support the most intense efforts in the mountains.
Robust and reliable, it is highly praised by the brand’s ambassadors for its exceptional durability. Its ultra-resistant fabric, combined with tone-on-tone Cordura reinforcements at the lower legs, effectively protects against edge snags and abrasion.
The pre-shaped knees and the addition of a gusseted crotch allow optimal freedom of movement, while the back of the waistband integrates a Dupont Sorona insulation for added warmth and comfort around the lower back. A soft flannel lining further enhances comfort, even during long active days.
The trousers feature two zipped hand pockets and a large pocket on the leg to keep essentials within easy reach. Side ventilation zips allow easy temperature regulation during ascents or milder weather. The waistband is adjustable with side velcro tabs, and silicone-grip snow gaiters provide reliable protection against snow intrusion.
Designed for long active days in the mountains, these trousers combine technicality, comfort, and durability without compromising on performance.




- Waterproof, windproof and breathable
- Fully sealed seams
- Cordura reinforcements
- Two hand pockets
- Two zipped pockets on the legs
- Waterproof zippers
- Waist adjustment system with velcro
- Gusseted crotch
- Side ventilation zippers
- Pre-shaped knees
- Insulation at the back of the waistband for extra warmth
- Elastic gaiters with silicone anti-slip bands
- Repair kit included
Composition :
- Outer fabric: 100% recycled polyamide, GORE-TEX® ePE 3-layer 150D without PFAS
- Yarn-dyed flannel lining
- Cordura 600D reinforcements
- Dupont Sorona insulation insert
- PFAS-free durable water repellent treatment
| GORE-TEX® ePE | The ePE (expanded polyethylene) membrane of the new GORE‑TEX® products marks a key step towards responsible performance, providing highly durable and high-performance products designed for long service life. The brand-new GORE‑TEX® ePE membrane is lightweight, thin, yet strong. To create a GORE-TEX® product, the membrane is combined with carefully selected fabrics, such as recycled fabrics, yarn-dyed or undyed***. * Contributes to Gore Textiles’s goal to eliminate environmentally concerning PFCs from the lifecycle of its consumer products. This is achieved here through the use of non-fluorinated materials. ** Thanks to the use of a new lower mass membrane and selected textile(s) for laminates (Higg MSI) *** Depending on the laminate used |