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.

ALUMO✕

Swiss shirting-fabric maker using extra-long-staple Supima and Sea Island cotton, plus cashmere and linen blends, woven at partner mills.

Hemp Fortex✕

Qingdao hemp textile maker that spins, weaves and knits hemp and organic-cotton fabrics (also blended with Tencel and recycled poly), with in-house garment making.

Darn Tough✕

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

TypeBrandMillMillBrand
LocationBoulder, USHerisau, CHQingdao, CNNorthfield, Vermont, US
FibersMerinoCotton · Organic cotton · Linen · CashmereHemp · Organic cotton · Silk · WoolMerino
MakesBase layers, Socks, OuterwearFabric & yarnFabric & yarnSocks
Services—WeavingSpinning, Weaving, Knitting, Dyeing, Cut & sew—
Entry price$$$ · Base layer top $135——$$ · Pair of socks $24.00
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedGOTSGOTS, OEKO-TEX Standard 100, Fair TradeNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded1997191819992004