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.

Vital Hemp✕

Hemp clothing made in the USA, including 100% hemp pants.

Darn Tough✕

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

TypeBrandManufacturerBrandBrand
LocationBoulder, USBraga, PTUnited StatesNorthfield, Vermont, US
FibersMerinoOrganic cotton · MerinoHempMerino
MakesBase layers, Socks, OuterwearSocksPants & skirts, Tops & teesSocks
Services—Knitting——
Entry price$$$ · Base layer top $135—$$ · Basic tee $44.00$$ · Pair of socks $24.00
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedGOTS, OEKO-TEX Standard 100, Responsible Wool StandardNone listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded19971985—2004