Fiber Directory

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Up to 4 listings side by side.

Darn Tough✕

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

Ibex✕

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

MATE the Label✕

Los Angeles essentials in GOTS organic cotton and linen (plus some TENCEL), cut, sewn and dyed within 15 miles of its headquarters.

Michell & Cia✕

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

TypeBrandBrandBrandMill
LocationNorthfield, Vermont, USBoulder, USLos Angeles, USArequipa, PE
FibersMerinoMerinoOrganic cotton · LinenAlpaca · Silk · Merino · Linen
MakesSocksBase layers, Socks, OuterwearTops & tees, SleepwearFabric & yarn
Services———Spinning
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedGOTS, B CorpNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded200419972013—