These knee-high socks combine 40% royal alpaca wool with nylon, acrylic, and spandex to provide warmth across fuller calves. Built specifically for wider calf profiles, the knit stretches over muscular lower legs without cutting off at the top band. The deep black shade provides a uniform, low-profile look suited for work trousers and dark boots. Graduated compression delivers 15-20 mmHg of mechanical pressure that remains firmest at the ankle and eases upward toward the knee.
Check price and sizesPrice shown at our last update. The retailer sets the current one.
Each size is a separate listing with its own price. The middle column is the calf circumference the maker prints for that size.
| Size | Fits calf | Price | Link |
|---|---|---|---|
| XX-Large on this page | 17 - 23 in | $37.99 | Check price |
| 3X-Large | 19 - 24 in | $37.99 | Check price |
A blend of 40% royal alpaca wool, 32% nylon, 20% acrylic, and 8% spandex provides breathable warmth in cool offices and winter weather. The pure black knit gives a clean, understated appearance under uniform trousers or tall boots. However, the smooth dark surface shows light-colored lint, pet hair, and dust easily, requiring periodic brushing.
Select your size using calf circumference and shoe size rather than dress size. Size XX-Large fits calves measuring 17 to 23 inch with women shoe sizes 7 to 10 or men shoe sizes 7 to 9.5. Size 3X-Large accommodates calves from 19 to 24 inch with women shoe sizes 8 to 12.5 and men shoe sizes 9 to 13.
The mechanical tension profile supplies 15-20 mmHg of graduated compression, starting firmest around the ankle joint and tapering toward the upper welt. A flat toe seam sits smooth inside shoe toe boxes to minimize rubbing. To maintain elasticity, machine wash cold on a gentle cycle, do not bleach, and air dry rather than tumble dry.
Copied from the listing without rounding.
| Brand Size | US Size | Women Shoe Size | Men Shoe Size | Calf Circumference (in) |
|---|---|---|---|---|
| X-Large | XL-Regular | 5-9 | 6-8.5 | 12- 16 |
| 2X-Large | 2XL-Wide calf | 7-10 | 7-9.5 | 17- 23 |
| 3X-Large | 3XL-Wide calf | 8-12.5 | 9-13 | 19- 24 |
Compression comes from spandex under tension. Heat relaxes spandex permanently, so the two things that kill a compression sock are a hot wash and a hot dryer. Nothing else comes close.
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