Fiber Directory

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Darn Tough✕

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

Industry of All Nations✕

Plastic-free clothing in organic cotton and alpaca, with naturally dyed tees and Bolivian alpaca knitwear.

Rawganique✕

Clothing, underwear and home goods in organic cotton, linen, hemp and merino — no polyester, nylon or other synthetics.

Duckworth✕

Montana brand making US-made merino wool shirts, base layers, sweatshirts, jackets and socks from wool grown on the Helle family ranch and Rocky Mountain growers.

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USLos Angeles, USCanadaUnited States
FibersMerinoOrganic cotton · AlpacaOrganic cotton · Linen · Hemp · MerinoMerino
MakesSocksTops & tees, Knitwear, Pants & skirtsTops & tees, Underwear, Socks, AccessoriesTops & tees, Shirts, Pants & skirts, Base layers, Outerwear, Socks, Accessories
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedNone listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blends100% naturalNot 100%. Some blends
Founded20042010——