virgin wool

Translations
первичная шерсть
This sweater is made from virgin wool.
Этот свитер сделан из первичной шерсти.
Definitions
Virgin wool is wool that is taken from a sheep's first shearing or wool that has never been processed or used before. It refers to fibers that have not been recycled from existing wool products, ensuring higher quality and softness.
Words
virgin

noun
дева
virgin

adjective
девственный