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

Peruvian label selling its own alpaca sweaters, cardigans and accessories, which also knits garments for other labels, including Indigenous.

Hemp clothing label best known for hemp and organic cotton tees, cut and sewn in Los Angeles; also makes hemp bedding.

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.