... than a human hair. The wool is tested through the Super wool testing system. The wool is put under a microscope ... selection of New Zealand & Australia, natural superfine merino wool (17.5Mic ~ 18.5Mic), after wool top’s mercerization, the ... and,unlike synthetics,is fire resistant and wool fibers can absorb and neutralize odors. Our high performance wool is water repellent,naturally elastic,and long ...