Fiber Directory

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Darn Tough✕

Merino wool socks (blended with nylon for durability) made in Northfield, Vermont, with a lifetime guarantee.

Kowtow✕

Seed-to-garment label making all its clothes from a single fiber, Fairtrade organic cotton, plastic-free and traceable.

Merz b. Schwanen✕

Berlin label making loopwheeled organic cotton T-shirts and henleys on traditional loop-wheel machines in Germany.

Sheep Inc.✕

London knitwear label using traceable, ZQ-certified New Zealand merino from regenerative sheep stations.

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USWellington, NZBerlin, DELondon, GB
FibersMerinoOrganic cottonOrganic cottonMerino
MakesSocksTops & tees, ShirtsTops & tees, UnderwearKnitwear, Tops & tees
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedFair Trade, GOTS, B CorpNone listedZQ Merino
NaturalNot 100%. Some blends100% naturalNot 100%. Some blendsNot 100%. Some blends
Founded200420061911—