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Ultralight Merino Crew Socks | Running and Cycling
Sock Size Guide | Find Your Perfect Fit
Finding your perfect sock fit is simple.
Use the table below to match your UK, EU, or US shoe size to the correct Moggans sock size. Our Merino wool socks are designed with a precise fit to prevent bunching and blisters, whether you're hiking, running, or going about your day. If you're between sizes, we recommend sizing up for maximum comfort.
| Small | Medium | Large | XL | |
| UK | 2 - 4.5 | 5 - 7.5 | 8 - 10.5 | 11 - 13.5 |
| EU | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 47 |
Product Description
At‑a‑glance: Featherweight crew (≈4") for hot conditions and high output. 32% lighter than the original crew.
Ultralight protection for long, hot missions.
For high-output pursuits where breathability and coverage matter, our Ultralight Crew Socks go the distance. Lightweight Merino keeps your feet dry and cool, mile after mile.
4” above the ankle. Ideal for trail runs, summer hikes, or warm-weather wear.
Key Features
Featherweight Merino: 32% finer and lighter than our original Crew Socks.
Reinforced Zones: Heel and toe durability.
Midfoot Rib Support: Stays put under pressure.
Ventilation Mesh: Maximises airflow.
Flat Toe Seam: Designed for all-day motion.
Recycled Polyamide Structure: Fit that performs.
Designed in Scotland. Made in the EU.
Composition
Why Merino?

Get the Correct Sock Height

Product Care
Machine wash on delicate cycle (max 30˚C), using an eco-friendly delicate washing liquid. Personally, we recommend Nikwax Woolwash and a max spin of 400rpm.
Complete Your Layering System