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.

Icebreaker✕

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

Sunspel✕

English maker of classic T-shirts in Californian Supima cotton and rare Sea Island cotton, handmade at its Long Eaton factory since 1937.

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
LocationBoulder, USAuckland, NZLong Eaton, GBDrammen, NO
FibersMerinoMerinoCottonMerino · Wool
MakesBase layers, Socks, OuterwearBase layers, Tops & tees, Underwear, Socks, OuterwearTops & teesBase layers, Underwear, Tops & tees, Accessories, Baby & kids
Services————
Entry price$$$ · Base layer top $135$$ · Base layer top $89.45$$$$ · Basic tee $112$$$ · Base layer top $104
Min. orderNot statedNot statedNot statedNot stated
CertifiedNone listedZQ MerinoNone listedNone listed
NaturalNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blendsNot 100%. Some blends
Founded1997——1939