SIGVARIS® Motion Thermoregulating Wool for Men — 20–30 mmHg
SIGVARIS® Motion Thermoregulating Wool is a knee-high graduated compression sock designed for active, occupational and outdoor use. The 20–30 mmHg version combines firm graduated compression with fine Merino wool, moisture management and a cushioned sole for comfortable wear in work boots, steel-toe footwear and other demanding environments.
Verified Product: The SIGVARIS Motion Thermoregulating Wool 422 series is a 20–30 mmHg closed-toe calf compression sock available in men's sizing. The Med Supplies listing uses SKU 422CSS12 for the selected Charcoal configuration, while the exact manufacturer code varies by size and colour.
20–30 mmHg
Firm graduated compression class for the Motion Thermoregulating Wool series.
67% Merino Wool
Fine Merino wool provides thermoregulation and natural odour resistance.
Cushioned Sole
Padded sole helps improve comfort and reduce friction during long periods of standing and walking.
Closed Toe Calf
Knee-high closed-toe construction for everyday and occupational wear.
Why Choose SIGVARIS® Motion Thermoregulating Wool?
The Motion Thermoregulating Wool combines graduated compression with the natural performance characteristics of Merino wool. SIGVARIS designed the sock for people who spend long periods on their feet and for work or outdoor environments where moisture management, comfort and durability matter.
The cushioned sole provides additional padding under the foot, while the double-covered inlay yarns help the sock feel comfortable and make it easier to put on and remove. The wool construction is thermoregulating and moisture-wicking for year-round use.
Key Features
- SIGVARIS® Motion Thermoregulating Wool 422 series.
- 20–30 mmHg graduated compression.
- Closed-toe, knee-high calf style.
- Fine Merino wool construction.
- 67% Fine Merino Wool, 26% Nylon and 7% Spandex.
- Latex-free.
- Thermoregulating and moisture-wicking.
- Natural wool properties provide odour resistance.
- Cushioned and padded sole.
- Double-covered inlay yarns for comfort and easier donning.
- Smooth, flat toe seam.
- Designed for work boots, steel-toe shoes and outdoor work environments.
- Available in Charcoal and Olive.
- Men's sizing available in Small, Medium and Large with Short, Medium and Long lengths.
Benefits
- Provides firm graduated compression for appropriate users.
- Merino wool helps regulate temperature across changing conditions.
- Moisture-wicking construction helps keep feet more comfortable during active wear.
- Cushioned sole helps reduce friction and improve comfort in work footwear.
- Natural wool properties provide odour resistance.
- Flat toe seam helps reduce bulk and irritation at the toes.
- Designed for people who stand or walk for extended periods.
Common Applications
- Work boots and safety footwear.
- Steel-toe work shoes.
- Outdoor work environments.
- Occupations requiring prolonged standing or walking.
- Travel and everyday active wear.
- Management of symptoms associated with chronic venous disease when the compression level is appropriate.
Men's Size Guide
| Size |
Ankle Circumference |
Calf Circumference |
Men's Shoe Size |
| Small |
18–21.5 cm (7–8.5") |
28–39 cm (11–15.5") |
≤6.5 |
| Medium |
21.5–25.5 cm (8.5–10") |
31.5–45 cm (12.5–17.5") |
7–12.5 |
| Large |
25.5–29 cm (10–11.5") |
35.5–51 cm (14–20") |
7–15.5 depending on length |
SIGVARIS sizing also uses calf-length options: Short, Medium and Long. Select the exact size using the manufacturer's current measurement guide rather than shoe size alone.
Colours & Product Codes
| Series |
Colour |
Example Code |
| Motion Thermoregulating Wool 422 |
Charcoal |
422CLL12 — Large Long |
| Motion Thermoregulating Wool 422 |
Olive |
422CMS31 — Medium Short |
The final manufacturer code changes with size, length and colour. The Med Supplies listing currently uses SKU 422CSS12 for Charcoal Small Short.
Compression Level
20–30 mmHg is a firm medical compression level. SIGVARIS identifies this product for management of symptoms related to chronic venous disease and for people who stand on their feet all day.
Compression garments should be correctly measured and fitted. If you have not previously been advised to use 20–30 mmHg compression, consult a qualified healthcare professional or certified compression fitter before selecting this compression class.
Usage and Care Information
Use the correct size and compression level for the wearer. Put the sock on according to the manufacturer's fitting instructions and avoid folding or rolling the top band.
Inspect the sock regularly for thinning, holes, stretched areas or loss of elasticity. Replace worn compression garments because damaged fabric can affect fit and compression.
Follow SIGVARIS washing and care instructions to maintain the garment's compression properties. Do not use fabric softener or harsh chemicals unless specifically permitted by the manufacturer.
If the garment causes significant pain, numbness, unusual colour change or other concerning symptoms, remove it and seek appropriate medical advice.
Product and Ordering Information
This listing covers the SIGVARIS® Motion Thermoregulating Wool 422 men's 20–30 mmHg closed-toe calf compression sock.
- Brand: SIGVARIS®.
- Product line: Motion Thermoregulating Wool 422.
- Compression: 20–30 mmHg.
- Style: Closed-toe calf / knee-high.
- Material: 67% Fine Merino Wool, 26% Nylon, 7% Spandex.
- Latex-free.
- Colours: Charcoal and Olive.
- Men's sizing: Small, Medium and Large with Short, Medium and Long length options.
- Med Supplies SKU shown for Charcoal Small Short: 422CSS12.
- Unit of sale: 1 pair.
Important: The Motion Thermoregulating Wool 422 is a 20–30 mmHg medical compression garment. Confirm the wearer's ankle/calf measurements and appropriate compression level before ordering. The exact SIGVARIS product code depends on size, length and colour.
