PFAS-free (also called PFC-free or fluorine-free) DWR is a water-repellent finish applied to the outer fabric of a jacket so rain beads and rolls off instead of soaking in. “PFAS-free” usually means no intentionally added PFAS in the finish (some suppliers may still note trace, non-intentional presence). It’s different from “waterproofing”: DWR helps the face fabric stay dry and breathable, while true waterproofing depends on membranes/coatings and seam construction.

Brands are switching in 2026 because PFAS restrictions and disclosure expectations are increasing across key markets, and more retailers are asking for PFAS-free options in outerwear. The trade-off is that fluorine-free DWR can be less durable against abrasion, oil contamination, and repeated washing, so performance goals need to be set realistically for the intended use case.

When developing a PFAS-free DWR jacket, we recommend specifying:

• 1.Use level (everyday water resistance vs. technical rainwear)
• 2.Finish type (often called C0 DWR) and expected wash durability
• 3.Fabric choice (face fabric + weave affect beading and “wet-out”)
• 4.Care plan (heat reactivation can help restore repellency)
  If you share your target market (US/EU/UK) and jacket type (windbreaker, coach, puffer, etc.), we can help align fabric/finish options during sampling without overpromising waterproof performance.