March 24, 2026

The Société des 3-Vallées selected Tricolor as its official equipment supplier for the renewal of its teams’ professional uniforms.

With more than 700 employees, the project required technical apparel designed to meet the demanding realities of mountain professions, where performance is essential every day:

✔ Comfort and ergonomics

✔ Reliable thermal protection in extreme conditions

✔ Technical features and modularity

✔ Durability for intensive use

This decision also reflects a strong environmental commitment, with equipment built around a more responsible approach:

  • 100% European manufacturing in Portugal
  • ISO 14001-certified production facility powered by renewable energy
  • 68% recycled or bio-based fibers
  • 40% reduction in carbon footprint during wear
  • Long-lasting durability to help extend replacement cycles

This partnership also includes Thermore, through the use of Ecodown insulation, made in Italy from 100% recycled post-consumer PET bottles.

The S3V micro down jackets and pants by Tricolor integrate Thermore’s innovative insulation technology, combining comfort, performance, and a more sustainable approach to outerwear.