Sigvaris cotton kneehighs
"Fit very well but wish they had better deals on this pair only cotton ones I can wear."
SKU: 233CSSM66
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Sigvaris Cotton delivers 30-40 mmHg graduated compression in a Calf style with a Closed Toe design. Essential Cotton combines all-day cotton comfort and a classic ribbed design that is ideal for sensitive skin.

Essential Cotton 230
Tap any measurement below to see your full size details.
| 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" | 29–36 cm11.5"–14" |
| Calf Circumference | 28–39 cm11"–15.5" | 31.5–45 cm12.5"–17.5" | 35.5–51 cm14"–20" | 41–61 cm16"–24" |
| Thigh Circumference | 45.5–66 cm18"–26" | 48–73 cm19"–28.5" | 52–84 cm20.5"–33" | NANA |
| Measure | Short | Long |
|---|---|---|
| Calf Length | ≤41 cm≤16" | >41 cm>16" |
| Leg Length: Women & Open Toe | ≤72 cm≤28.5" | >72 cm>28.5" |
| Leg Length: Men | ≤76 cm≤30" | >76 cm>30" |
Size codes: Sizes combine letter + length: SS/SL, MS/ML, LS/LL, XS/XL. X = X-Large (XS = X-Large Short, XL = X-Large Long).
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Essential Cotton 230 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" 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.
Overall rating: 4.375 / 5 from 24 reviews.
Review topics: ["socks"].
"Fit very well but wish they had better deals on this pair only cotton ones I can wear."
"Does the job as expected."
"Fantastic socks - always feel better when I'm wearing them."
"product is very strong and durable"
"Love the quality! White color is bit see through. ."
"Feels great and looks like regular school girl knee socks!"
"Been using compression socks for more than ten years and Sigvaris 230 is the best socks out there. Good tension, comfortable and last long."
"Great Buy!"
"Price has gone up significantly but I need these stockings for my legs. Stockings are made well and good value…just wish price wasn’t so high."
"Very comfortable."
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