
Leonardo Copper - Crew Length RESISTEX® Copper Infused Lightweight Cushioned Merino Wool Socks
- Hiking Socks
- Half Cushion
- Crew Length
- 2 Pair Pack
- Made in Turkey
- Machine wash at 40°
- Do not iron
- Do not bleach
- Do not dry clean
- Do not tumble dry
We do offer a Lifetime Warranty on all our socks, bought on our online website or from our authorized retailers.
Our lifetime warranty guarantees that the sock will be functional and free of any premature wear under normal use (example: hole, dropped stitch, etc.).We also guarantee our product recommendations. If a purchase made based on our advice doesn’t meet your needs, you can return it for an exchange, refund, or credit valid on our website.
Learn more about our Lifetime Warranty here.

Our classic Leonardo crew sock is now available infused with RESISTEX® Copper.
Packed with all the same features and benefits as our classic Leonardo, adding copper actively kills bacteria and fungus which helps prevent foot odors. The Merino Wool thermal properties keeps you cool in summer and warm in the winter.
Produced with multi-ply fine Merino Wool with SOFT COMFORT technology by LYCRA®
Welcome to the Norfolk Socks size chart.
Use the chart below to find the perfect size for your socks. Our sizes are available in US, UK, and EU measurements, and we also provide the equivalent sizes for men and women.
Select the correct sock size based on your shoe size.
If you have any questions about sizing, please don't hesitate to contact us.
Adult Size Chart
US Men Shoe Size |
US Women Shoe Size |
UK Shoe Size |
EU Shoe Size |
Size |
---|---|---|---|---|
4-6 | 5-7 | 3-5 | 35-38 | S |
6-9 | 8-10 | 6-8 | 39-42 | M |
10-13 | 11+ | 9-12 | 43-46 | L |
14-16 | - | 13-15 | 47-50 | XL |
17-19 | - | 16-18 | 51-54 | XXL |
Kids Size Chart
US Kids Shoe Size |
EU Kids Shoe Size |
---|---|
7-9 | 23-26 |
10-13 | 27-30 |
1-3 | 31-34 |
4-6 | 35-38 |
Note: Sizes may vary slightly depending on the style of the socks.