Fiber Directory

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Up to 4 listings side by side.

Ibex✕

Merino wool outdoor clothing — base layers, socks and jackets — founded in Vermont in 1997, now based in Boulder.

Kowtow✕

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

IAFIL✕

Spinner of natural-fiber yarns in cotton, silk, linen, cashmere and alpaca for knitting and weaving.

Duckworth✕

Montana brand making US-made merino wool shirts, base layers, sweatshirts, jackets and socks from wool grown on the Helle family ranch and Rocky Mountain growers.

TypeBrandBrandMillBrand
LocationBoulder, USWellington, NZMilan, ITUnited States
FibersMerinoOrganic cottonCotton · Silk · Linen · Cashmere · AlpacaMerino
MakesBase layers, Socks, OuterwearTops & tees, ShirtsFabric & yarnTops & tees, Shirts, Pants & skirts, Base layers, Outerwear, Socks, Accessories
Services——Spinning—
Entry price$$$ · Base layer top $135$$ · Basic tee $55.35—$$$ · Base layer top $125
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedFair Trade, GOTS, B CorpMasters of LinenNone listed
NaturalNot 100%. Some blends100% naturalNot 100%. Some blendsNot 100%. Some blends
Founded19972006——