





The W 40Y R&D Gore-Tex Ski Pant The Alpine for women from the brand Peak Performance is a technical trouser designed for skiing in extreme conditions. This special edition celebrates the brand’s 40th anniversary, highlighting its heritage and expertise in the mountain sports world.
Made with the GORE-TEX® 3L C-KNIT™ Stretch membrane, these trousers provide waterproof, breathable, and windproof protection while offering great freedom of movement thanks to their stretch fabric. The removable lining in Polartec® Alpha™ and Solarcore® ensures a lightweight and effective thermal insulation, perfect for adapting to temperature variations. Their construction using recycled materials helps reduce water consumption and CO2 emissions.
Practical, these trousers feature an adjustable mid-rise waist, articulated legs for optimal comfort, multiple secure zipped pockets, as well as ventilation openings to regulate temperature. Cordura® reinforcements at the leg hems protect against abrasion, while snow gaiters prevent infiltration. The modular system combines a protective trouser and a removable insulating layer for maximum versatility. The integrated RECCO® reflector offers additional safety in case of avalanche.
These trousers will accompany you with comfort and performance in all your winter mountain adventures.




- GORE-TEX® trousers with removable POLARTEC® lining
- Special edition celebrating the brand’s 40th anniversary
- Breathable, waterproof, windproof, versatile
- Modular system combining protective trousers with removable insulating trousers
- Relaxed straight cut
- Mid-rise waist
- Internal suspension loop at the waist
- Fully taped seams
- Articulated legs
- Snow gaiters
- Cordura® reinforcement on the lower leg
- Zipped pocket on the leg
- Zipped pocket with transceiver loop
- Front zipped pockets
- Zipped hand pockets under flap
- Ventilation openings
- RECCO® reflector
Composition :
- Membrane: GORE-TEX® 3L C-KNIT™ Stretch
- Removable Polartec® Alpha™ and Solarcore® lining
| GORE C-KNIT™ | Garments made with C-KNIT™ lining technology offer the durability of a 3-layer laminate combined with superior softness and drape. Its unique and patented laminate construction features a precision circular knit, very pleasant against the skin. It is a material that easily glides over other clothing layers: base or mid layers. Garments made with this lining technology are extremely breathable. The lightweight fabric and ventilated lining construction, combined with a specific lamination process, allow perspiration to pass through and escape more easily. |
| POLARTEC® | Polartec® technology is an insulating solution for outdoor sports clothing. Polartec® fabrics are divided into several ranges based on their textures and weights to provide optimal warmth and insulation according to your sporting activities, thus enhancing your performance. |
| Solarcore® | A textile technology that uses a very lightweight insulating structure made of fibres and reflective layers to limit heat exchange. It is notably used in clothing and equipment designed for cold environments: the aim is to retain body heat while maintaining low thickness and reduced weight. |
| RECCO® | RECCO® is an avalanche rescue system, used worldwide to facilitate the rapid location of people. The two-part system includes a detector used by rescuers and reflectors integrated into clothing. Together, they enable quick localisation using radar but do not replace the use of transceivers. |