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.

Michell & Cia✕

Vertically integrated Peruvian alpaca group making tops, knitting yarns and fabrics in pure alpaca and blends.

TypeBrandBrandBrandMill
LocationNorthfield, Vermont, USWellington, NZBerlin, DEArequipa, PE
FibersMerinoOrganic cottonOrganic cottonAlpaca · Silk · Merino · Linen
MakesSocksTops & tees, ShirtsTops & tees, UnderwearFabric & yarn
Services———Spinning
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedFair Trade, GOTS, B CorpNone listedNone listed
NaturalNot 100%. Some blends100% naturalNot 100%. Some blendsNot 100%. Some blends
Founded200420061911—