Fiber Directory

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Darn Tough✕

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

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.

Harvest & Mill✕

Organic cotton basics grown, milled and sewn in the USA, made with family-owned factories near its Berkeley studio.

Ibex✕

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

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USLos Angeles, USBerkeley, USBoulder, US
FibersMerinoOrganic cotton · LinenOrganic cottonMerino
MakesSocksTops & tees, SleepwearTops & tees, Shirts, Pants & skirts, SocksBase layers, Socks, Outerwear
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedGOTS, B CorpNone listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded2004201320121997