Fiber Directory

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Darn Tough✕

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

Kowtow✕

Seed-to-garment label making all its clothes from a single fiber, Fairtrade organic cotton, plastic-free and traceable.

Icebreaker✕

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

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
LocationNorthfield, Vermont, USWellington, NZAuckland, NZUnited Kingdom
FibersMerinoOrganic cottonMerinoMerino
MakesSocksTops & tees, ShirtsBase layers, Tops & tees, Underwear, Socks, OuterwearTops & tees, Pants & skirts, Knitwear, Base layers, Underwear, Socks, Accessories
Services————
Entry price$$ · Pair of socks $24.00$$ · Basic tee $55.35$$ · Base layer top $89.45$$$ · Base layer top $106
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedFair Trade, GOTS, B CorpZQ MerinoNone listed
NaturalNot 100%. Some blends100% naturalNot 100%. Some blendsNot 100%. Some blends
Founded20042006—2016