• Hera | Pure Soil
  • Hera | Pure Soil
  • Hera | Pure Soil
  • Hera | Pure Soil


Hera | Pure Soil

Regular price

HERA is a classic rib sweater with a standing collar and an oversized, slightly boxy silhouette.

Made from 100% Sartuul wool that comes from the downy coat of a rare nomadic Mongolian sheep, making it both extremely durable and breathable at the same time. It will readily soften after a few days of wear, so after buying it we recommend giving it a few wears to help this process. Just like a good pair of shoes, after this brief break-in period you will never want to be without it when the temperatures drop.

Aiayu sources their Sartuul from the Green Gold project, which helps protect the Mongolian steppe and provide a better income for the country’s traditional nomadic herders.

Fit Guide

Classic fit with a slightly cropped silhouette. We recommend that you choose your regular size.  


100% Sartuul wool, a rare breed of nomadic sheep from the Mongolian steppe. The wool is sourced from the “Green Gold” project, a Swiss development program which organises cooperatives of nomadic herders in the Mongolian steppe. The project helps herders preserve their traditional way of life through artisanal fiber production of heritage Mongolian breeds – like Sartuul and yak.