Fiber Directory

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Up to 4 listings side by side.

Icebreaker✕

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

Harvest & Mill✕

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

Minus33✕

Merino wool base layers, socks and hats from a fifth-generation New Hampshire woollen textile family business.

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
LocationAuckland, NZBerkeley, USAshland, New Hampshire, USUnited States
FibersMerinoOrganic cottonMerinoMerino
MakesBase layers, Tops & tees, Underwear, Socks, OuterwearTops & tees, Shirts, Pants & skirts, SocksBase layers, Socks, AccessoriesTops & tees, Shirts, Pants & skirts, Base layers, Outerwear, Socks, Accessories
Services————
Min. orderNot statedNot statedNot statedNot stated
CertifiedZQ MerinoNone listedNone listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded—20122002—