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Technology · Fjällräven

Eco-Shell

Fjällräven's waterproof platform built on recycled polyester and fluorocarbon-free treatment, positioned around long service life and repair.

Specifications last verified 2026-09-01Independent documentation

Manufacturer specification

Published figures only — nothing estimated

Owner
Fjällräven
Membrane type
Recycled polyester laminate
Construction options
2L, 2.5L, 3L
Waterproof rating
Not publicly specified by manufacturer
Breathability rating
Not publicly specified by manufacturer
Air permeability
Not publicly specified by manufacturer
Typical price segment
Varies by garment.
Weight characteristics
Varies by face fabric and construction rather than by membrane alone.
Durability characteristics
Durability is driven mainly by face-fabric denier and construction.
DWR requirements
Face fabrics carry a durable water repellent finish. Repellency wears off with use and needs reproofing; the membrane itself is unaffected.
PFAS / PFC information
Marketed as fluorocarbon-free. Confirm the current material declaration per garment.

WaterproofJacket.com assessment

Our editorial analysis, not a manufacturer claim

Main advantages

  • Fluorocarbon-free finishes
  • Recycled fabrics
  • Quiet, textile-like feel

Main disadvantages

  • Needs regular reproofing
  • Heavier than the lightest laminates

Best uses

  • Hiking
  • Trekking
  • Everyday use

Poor uses

  • Ultralight kit lists

Care instructions

  • Wash with a technical cleaner, not standard detergent or fabric softener.
  • Reproof the face fabric when water stops beading.
  • Tumble dry warm or press with a cool iron under a cloth if the care label allows, to reactivate the finish.

Sources

Official documentation and standards we relied on