Fiber Directory

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Ibex✕

Merino wool outdoor clothing — base layers, socks and jackets — founded in Vermont in 1997, now based in Boulder.

Colorful Standard✕

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

Buck Mason✕

American basics label known for Pima tees in US-grown Supima cotton, plus slub and hemp tees; some styles knit and sewn at its own Pennsylvania mill.

Isobaa✕

UK merino wool brand making tees, hoodies, base-layer tights, joggers, boxers, socks and beanies for running, outdoors and everyday wear; ships to the US.

TypeBrandBrandBrandBrand
LocationBoulder, USCopenhagen, DKUnited StatesUnited Kingdom
FibersMerinoOrganic cotton · MerinoCotton · HempMerino
MakesBase layers, Socks, OuterwearTops & tees, Pants & skirts, Knitwear, AccessoriesTops & tees, Shirts, Pants & skirtsTops & tees, Pants & skirts, Knitwear, Base layers, Underwear, Socks, Accessories
Services————
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
Founded1997—20132016