Reviewed by a textile engineer
Premium clothing, judged by the fabric.
Down jackets, merino, cashmere and selvedge denim over $100, checked for fiber, shrinkage, colorfastness and pilling before you spend.
Mammut Eiger Nordwand Pro Down Hooded Parka
900-fill DRY DOWN · Pertex Quantum Pro recycled nylon shell · Diamond Fuse fabric · expedition parka
- Warmth for weightExcellent
- Wind and snow resistanceExcellent
- PackabilityGood
Verdict: The warmest jacket here: 900-fill treated down in a tough, water-resistant Pertex shell, built for high-altitude cold. Expensive and more than most city winters need.
Read the full review
Kamrul IslamTextile engineer, 14+ years
316lab reports behind our notes
$100+premium products only
0paid verdicts, ever
Shop by fabric category
- OuterwearPremium down jackets, coats, rain shells and leather jackets, reviewed by fabric quality.
- KnitwearMerino and cashmere sweaters judged on fiber, knit and durability.
- DenimSelvedge, raw and premium denim: indigo dyeing, fading and shrinkage explained.
- Shirts & TailoringPima, Supima and linen shirts, blazers and suits: fabric quality explained.
- Performance & OutdoorTechnical fabrics: membranes, merino base layers and water-repellent finishes.
- Fabric GuideFiber-by-fiber guides, fabric problems and care, written by a textile engineer.
Latest reviews
Textile Engineer's Note
Shrinkage was the most common failure in the knit lab reports I've reviewed: 115 of 297. A premium price doesn't fix that. The fiber and the finish do.
Kamrul Islam, textile engineer. 14+ years in dyeing and fabric development.