Sheldon Copper - Crew Length RESISTEX® Copper Infused Lightweight Merino Wool Socks
- Hiking Socks
- Jersey
- 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.
Sheldon Copper delivers the same all-season comfort and breathability as the original Sheldon enhanced with RESISTEX® Copper technology for added freshness and protection:
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Merino Wool: naturally regulates temperature, wicks moisture, and keeps feet dry in both warm and cold conditions.
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RESISTEX® Copper infused: helps fight bacteria, reduces odor buildup, and limits conditions that encourage bacterial growth during long wear.
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Mesh ventilation panels: increase airflow and evaporation for breathable comfort in work or outdoor environments.
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Lightweight construction: fits easily in work boots or hiking shoes without bulk.
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Secure fit & arch support: reinforced heel and toe combined with targeted support help the sock stay in place.
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Seamless toe: reduces friction to prevent irritation and blisters.
Perfect for work boots, hiking footwear, or active daily wear, Sheldon Copper blends Merino Wool performance with copper-infused protection.
With breathable Merino fibers, copper technology, and seamless construction, these socks help diabetics stay active and comfortable — without irritation, discomfort, or the usual adverse effects.
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.

