Fiber Directory

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Smartwool✕

Colorado outdoor brand that pioneered merino wool ski socks, making merino socks, base layers and apparel using ZQ-certified merino.

Colorful Standard✕

Danish label making organic cotton and recycled merino essentials in Portugal, in a wide range of custom colors.

Aclima✕

Norwegian wool brand making merino wool base layers, thermal underwear, fleece-wool layers and beanies, using New Zealand merino knitted in its own Estonian facility.

Darn Tough✕

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

TypeBrandBrandBrandBrand
LocationUnited StatesCopenhagen, DKDrammen, NONorthfield, Vermont, US
FibersMerinoOrganic cotton · MerinoMerino · WoolMerino
MakesSocks, Base layers, Tops & tees, Pants & skirts, AccessoriesTops & tees, Pants & skirts, Knitwear, AccessoriesBase layers, Underwear, Tops & tees, Accessories, Baby & kidsSocks
Services————
Entry price$$ · Pair of socks $24.00$$ · Basic tee $39.21$$$ · Base layer top $104$$ · Pair of socks $24.00
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedB Corp, OEKO-TEX Standard 100None listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded1994—19392004