the AroFi Merino Sock

New Zealand-made Merino for all-season performance. AroFi combines Merino’s inherent qualities (expertly crafted in New Zealand) with Courier’s precision engineering. A year-round performance sock designed for every condition and effort where comfort, regulation, and breathability matter most. Product Details: A precision mix of Nuyarn™ Merino with Courier-engineered yarns and elastics delivers consistent compression and reliable shape retention. courierPOCKET™ zoned cushioning at forefoot and Achilles for targeted pressure relief, paired with engineered airflow knit for heat and moisture control Adaptive knit insulates in cold, breathes in heat—true four-season performance Odor-resistant core keeps feet fresh through multi-day wear Faster drying and lighter weight than traditional Merino constructions Stronger fiber integrity for durability across disciplines The Natural Performer. Engineered by Courier. .