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.

Duckworth✕

Montana brand making US-made merino wool shirts, base layers, sweatshirts, jackets and socks from wool grown on the Helle family ranch and Rocky Mountain growers.

TypeBrandBrandBrandBrand
LocationBoulder, USAuckland, NZLong Eaton, GBUnited States
FibersMerinoMerinoCottonMerino
MakesBase layers, Socks, OuterwearBase layers, Tops & tees, Underwear, Socks, OuterwearTops & teesTops & tees, Shirts, Pants & skirts, Base layers, Outerwear, Socks, Accessories
Services————
Entry price$$$ · Base layer top $135$$ · Base layer top $89.45$$$$ · Basic tee $112$$$ · Base layer top $125
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———