Sigvaris knee high.
"Unfortunately I unpackaged and put aside without checking. One came as I ordered. The other two are closed toe and Ss instead of Ms. My mistake. I doubt I can use two of the three pair I ordered. Live and learn."
SKU: 972CSSW66
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Designed for affordable, entry-level compression, the Sigvaris Dynaven Opaque Knee High stocking, often just called a compression sock, provides 20-30 mmHg of graduated compression in a closed toe style, for women. Part of Sigvaris' Dynaven Opaque line, it's made with an affordable, double-covered inlay yarn knit with a reinforced heel and roomy toe area, designed to stay in place. A practical choice for entry-level compression needs, post-vein procedure recovery, and everyday travel or edema relief. Sigvaris has been 100% family-owned since its founding in Switzerland in 1864, a heritage that continues to guide its commitment to medical-grade compression quality.

Dynaven 970 opaque sizing
Tap any measurement below to see your full size details.
Do not base your size on your shoe size. Medical compression garments require precise ankle and calf measurements to work correctly. Please use your exact measurements on the chart below to find your perfect fit.
| Measure | Small | Medium | Large | X-Large |
|---|---|---|---|---|
| Ankle Circumference | 18–21.5 cm7"–8.5" | 21.5–25.5 cm8.5"–10" | 25.5–29 cm10"–11.5" | 29–33 cm11.5"–13" |
| Calf Circumference | 28–39 cm11"–15.5" | 31.5–45 cm12.5"–17.5" | 35.5–51 cm14"–20" | 40.5–58 cm16"–23" |
| Thigh Circumference | 45.5–66 cm18"–26" | 48–73 cm19"–28.5" | 52–84 cm20.5"–33" | 61–92 cm24"–36" |
| Hip Circumference Guidelines | <115 cm<45.5" | 129.5 cm<51" | 154 cm<60.5" | N/AN/A |
| Measure | Short | Long |
|---|---|---|
| Calf Length | ≤41 cm≤16" | >41 cm>16" |
| Leg Length | ≤72 cm≤28.5" | >72 cm>28.5" |
Size codes: Sizes combine circumference letter + length: SS/SL, MS/ML, LS/LL, XS/XL. X = X-Large; second letter S = Short, L = Long.
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Dynaven Opaque 970 Knee Highs, Thigh Highs. Step-by-step Measuring Guide →
How to measure your legs for compression stockings, support socks, support hose, and gradient compression hosiery.
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.

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

Measure around the calf muscle at the widest part.

Measure from the floor to the bend behind the knee.

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

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.
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)Overall rating: 4.3714285 / 5 from 35 reviews.
Review topics: ["size","fit","quality","works","fabric","packaging","price","stockings","hose","brand","sigvaris"].
"Unfortunately I unpackaged and put aside without checking. One came as I ordered. The other two are closed toe and Ss instead of Ms. My mistake. I doubt I can use two of the three pair I ordered. Live and learn."
"First time with the Dynaven division of Sigaris. Will see how they hold up."
"Works fine for the purpose, could be more adjustable."
"comfortable and fit well."
"these are the best compression hose that I have ever worn."
"Comfortable for short-term use, could improve for long wear."
"Meets my need for a shorter pair of stockings, firm control, comfortable, wish they were less expensive"
"I really like them."
"I was apprehensive, ordering on line, but pleasantly surprised that these hose fit really good and help the swelling in my feet and ankles. They fit over my toes, as well, so as not to make ingrown toenails hurt."
"These compression stockings are comfortable while being just what I need for swelling."
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