Fiber Directory

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Ibex✕

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

Fiorima✕

Sock maker near Braga, Portugal, producing about 3.5 million pairs a year in organic cotton and merino for department stores, chains and brands such as Asket.

John England Textiles✕

Northern Irish weaver of linen and linen-blend fabrics for apparel and interiors, woven on its own looms.

Darn Tough✕

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

TypeBrandManufacturerMillBrand
LocationBoulder, USBraga, PTBanbridge, GBNorthfield, Vermont, US
FibersMerinoOrganic cotton · MerinoLinen · Wool · Hemp · CottonMerino
MakesBase layers, Socks, OuterwearSocksFabric & yarnSocks
Services—KnittingWeaving—
Entry price$$$ · Base layer top $135——$$ · Pair of socks $24.00
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedGOTS, OEKO-TEX Standard 100, Responsible Wool StandardMasters of LinenNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded19971985—2004