The Trek 100 Jacket.

The Trek 100 Jacket.

Designed by our backpacking team, headquartered near the base of Mont Blanc, the award-winning Trek 100 Jacket was eco-designed to be warm, compact, light and durable

Learn more about the Insulated Jacket Trek 100 by Forclaz, Decathlon's Backpacking brand.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs