SKU: 422CSS39
Sigvaris Thermoregulating Wool Multi-Stripe Unisex Knee High 20-30 mmHg
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Description
Sigvaris Motion Thermoregulating Wool Multi-Stripe Unisex Knee High 20-30 mmHg: fresh stripes, new colors
Motion Thermoregulating Wool is a premium, medical, graduated compression sock and a customer favorite in the Sigvaris Motion portfolio. This new multi-stripe pattern comes in three colors (Denim, Heather Grey and Navy) with the same benefits as the original: merino wool keeps feet and legs cool in the summer and warm in the winter, and the natural properties of wool make these socks odor resistant and moisture-wicking.
- Motion Thermoregulating Wool combines the benefits of natural Merino wool with cushioned soles, making it ideal for wherever the road takes you!
- Natural properties of wool make these socks odor-resistant and moisture-wicking
- Cushioned, padded soles may help prevent blisters
- Double-covered inlay yarns provide comfort and allow product to easily glide on and off
- Smooth, flat toe seam design helps protect toes from irritation
- A wide top band that stays in place
Best suited for: management of symptoms related to chronic venous disease; people who stand on their feet all day; work boots, steel-toed shoes, and most occupational footwear; outdoor work environments.
Compression: 20-30 mmHg, closed toe, calf (knee high) length, nine measured universal sizes.
Materials: 67% Fine Merino Wool, 26% Nylon, 7% Spandex; Non-Latex.
Key Features
Medical Benefits
Clinical Applications
Product Specifications
Indications & Contraindications

Sigvaris Merino Outdoor Performance Wool 20-30 (422) Size Chart
Motion — Thermoregulating Wool 422
Tap any measurement below to see your full size details.
Find your size from your measurements in this table.
| Measure | Small | Medium | Large |
|---|---|---|---|
| Ankle Circumference | 18–21.5 cm7"–8.5" | 21.5–25.5 cm8.5"–10" | 25.5–29 cm10"–11.5" |
| Calf Circumference | 28–39 cm11"–15.5" | 31.5–45 cm12.5"–17.5" | 35.5–51 cm14"–20" |
Then, within your Step 1 size, find your shoe size. The column heading is your exact size code (for example, Medium + women’s shoe size 9 = Medium / Regular Foot).
| Measure | Small / Short Foot | Small / Regular Foot | Small / Long Foot | Medium / Short Foot | Medium / Regular Foot | Medium / Long Foot | Large / Short Foot | Large / Regular Foot | Large / Long Foot |
|---|---|---|---|---|---|---|---|---|---|
| Women's Shoe Size | 4.5–7.54.5–7.5 | 8–10.58–10.5 | 11–13.511–13.5 | 4.5–7.54.5–7.5 | 8–10.58–10.5 | 11–13.511–13.5 | 8–10.58–10.5 | 11–13.511–13.5 | >14>14 |
| Men's Shoe Size | ≤6.5≤6.5 | 7–9.57–9.5 | 10–12.510–12.5 | ≤6.5≤6.5 | 7–9.57–9.5 | 10–12.510–12.5 | 7–9.57–9.5 | 10–12.510–12.5 | 13–15.513–15.5 |
Size codes: First letter = circumference size (Small/Medium/Large); second letter = shoe-size band within it. Printed size codes: SS/SM/SL (Small), MS/MM/ML (Medium), LS/LM/LL (Large).
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Merino Outdoor Performance Wool 20-30 (Motion ThermoRegulating Wool 422). Step-by-step Measuring Guide →
Measuring Guide for Sizing of Compression Stockings
Measuring Guide
How to measure your legs for compression stockings, support socks, support hose, and gradient compression hosiery.
Where to Measure
- For knee-highs: measure around your ankle and calf. Then measure the distance from the floor to the back of your knee.
- For thigh-highs and pantyhose: measure around your ankle, calf, and upper thigh. Then measure the distance from the floor to your upper thigh (bottom of your buttocks).
An important measuring tip: take your measurements with a tape measure, as shown below. Sizing charts are located on every product’s “see details” page for your convenience. If you need further assistance, please call 1-800-504-7315 or Live Chat with us.
How to Properly Measure and Apply Compression Stockings
The Key Measurements

Ankle
Measure around the ankle at the narrowest point, generally above the ankle bone.

Calf
Measure around the calf muscle at the widest part.

Length
Measure from the floor to the bend behind the knee.

Thigh
Measure around the thigh approximately 3 inches below the gluteal fold (crease of the buttocks).

Thigh Length
Measure the distance from the bottom of your buttocks to the floor.
Sizes may differ between various brands of support stockings—each manufacturer has their own sizing chart. A medium in one brand may not be a medium in another, and some brands offer petite (shorter) lengths while others do not. Knowing your measurements will ensure you get compression hosiery that fits properly and comfortably. Sizing charts are located on every product’s “see details” page.
Please call 1-800-504-7315 or Live Chat if you need more help sizing.
Measured up? Find your exact size
Take your measurements straight to our interactive brand charts, or convert a size you already know into another brand.
Interactive size charts Size converter (switch brands)















