Fiber Directory

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Darn Tough✕

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

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.

Cottonique✕

Hypoallergenic organic cotton underwear, tees and loungewear for people with allergies, with latex- and spandex-free lines.

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.

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USUnited StatesSan Francisco, USDrammen, NO
FibersMerinoCotton · HempOrganic cottonMerino · Wool
MakesSocksTops & tees, Shirts, Pants & skirtsUnderwear, Tops & tees, Pants & skirts, Socks, SleepwearBase layers, Underwear, Tops & tees, Accessories, Baby & kids
Services————
Entry price$$ · Pair of socks $24.00$$ · Basic tee $48.00$$ · Pair of underwear $25.00$$$ · Base layer top $104
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedGOTS, B CorpNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded20042013—1939