Fiber Directory

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Darn Tough✕

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

Icebreaker✕

Merino outdoor and base-layer clothing; some fabrics blend merino with nylon, lyocell or elastane.

Industry of All Nations✕

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

Sheep Inc.✕

London knitwear label using traceable, ZQ-certified New Zealand merino from regenerative sheep stations.

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USAuckland, NZLos Angeles, USLondon, GB
FibersMerinoMerinoOrganic cotton · AlpacaMerino
MakesSocksBase layers, Tops & tees, Underwear, Socks, OuterwearTops & tees, Knitwear, Pants & skirtsKnitwear, Tops & tees
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedZQ MerinoNone listedZQ Merino
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded2004—2010—