courier
the AroFi Merino Sock
the AroFi Merino Sock
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New Zealand-made Merino for all-season performance.
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.
designed for
designed for
Riders who run and runners who ride who are looking for socks that can keep up with their portfolio of pursuits.
details & tech
details & tech
courierPOCKET™ Technology - proprietary zoned cushioning system at the forefoot and achilles for pressure and fatigue relief.
Nuyarn™- performance merino
Anatomical Fit - Shaped for your left and right foot
Graduated Compression - for locked in support without restriction
Made with 30% Merino Wool, 13% Nylon, 34% Lycra, 23% Spandex
Unisex
Designed in California
Made in New Zealand
Care
Wash cool, inside out. Line dry.
shipping & returns
shipping & returns
USA Standard shipping is a flat-rate of $5 using USPS standard shipping (takes 3-5 days)
USA Free shipping - standard shipping is free when you spend over $100
International shipping - will be automatically calculated at checkout based on carrier pricing. Customs and duties may be charged by carrier at delivery destination, customer is responsible for these charges.
Express shipping - need these now? Express shipping options available at check-out.
We aim to pack all orders within one business day.
Returns: 30 days returns on all unworn items in original packaging. Details

Love these socks. I admit to wearing merino socks for days without swapping. In the first week of owning my new Courier merino socks I've worn them for runs, walks and all day at the desk without switching them out. Give 'em a shake and put 'em back on. They fit great, don't retain odour and are comfy. Definitely won't be my last pair.
Fit like a glove but for your hooves. Quality is exceptional and have found them very comfortable. Length is bang on for cycling too
GREAT SOCKS! I'm loving these!
These and all Courier socks are hands down the best in the industry.
Wow. I was dubious about trying these merino's. Ive never been a fan of merino for performance as other brands have let me down time and time again, but these have blown me away. Compressive, extremely durable and a perfect height (while providing all the benefits of merino wool). This is my new year round MVP
Size Guide
|
Size (Unisex) |
Shoe size |
Shoe size |
Shoe size EU |
|
MED |
7 - 9.5 |
6 - 8.5 |
38 - 42 |
|
LRG |
10 - 12.5 |
9 - 12 |
43 - 45 |