Fiber Directory

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Darn Tough✕

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

Merz b. Schwanen✕

Berlin label making loopwheeled organic cotton T-shirts and henleys on traditional loop-wheel machines in Germany.

Sheep Inc.✕

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

Icebreaker✕

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

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USBerlin, DELondon, GBAuckland, NZ
FibersMerinoOrganic cottonMerinoMerino
MakesSocksTops & tees, UnderwearKnitwear, Tops & teesBase layers, Tops & tees, Underwear, Socks, Outerwear
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedZQ MerinoZQ Merino
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded20041911——