Fiber Directory

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Darn Tough✕

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

Minus33✕

Merino wool base layers, socks and hats from a fifth-generation New Hampshire woollen textile family business.

Botto Giuseppe✕

Biella maker of yarns, fabrics and jerseys for apparel in wool, cashmere and linen.

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.

TypeBrandBrandMillBrand
LocationNorthfield, Vermont, USAshland, New Hampshire, USValdilana, ITDrammen, NO
FibersMerinoMerinoWool · Cashmere · LinenMerino · Wool
MakesSocksBase layers, Socks, AccessoriesFabric & yarnBase layers, Underwear, Tops & tees, Accessories, Baby & kids
Services——Spinning, Weaving, Knitting—
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedNone listedMasters of LinenNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded20042002—1939