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.

Sheep Inc.✕

London knitwear label using traceable, ZQ-certified New Zealand merino from regenerative sheep stations.

Icebreaker✕

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

TypeBrandBrandBrandBrand
LocationNorthfield, Vermont, USUnited StatesLondon, GBAuckland, NZ
FibersMerinoCotton · HempMerinoMerino
MakesSocksTops & tees, Shirts, Pants & skirtsKnitwear, Tops & teesBase layers, Tops & tees, Underwear, Socks, Outerwear
Services————
Entry price$$ · Pair of socks $24.00$$ · Basic tee $48.00$$$ · Crew sweater $278$$ · Base layer top $89.45
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedZQ MerinoZQ Merino
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded20042013——