Ancient Arts Fibre Crafts; based in Calgary, AB; use their own custom-spun yarn bases for all of their hand-dyed yarns. Every aspect of their product journey is based in ethical and sustainable processes. Whether it's their Revival products' use of otherwise would-be-discarded fibres, or their yarn base components all being ethically sourced, or the environmentally conscious dyes and dyeing practices used, it's hard to know what part of the Ancient Arts ethos to admire the most.