Helps a lot with the pain
"For decades I have been dealing the pain , ( I even had a surgical removal of the vein)and since I started wearing Sigvaris 30-40 mmHg, there is almost no pain in my legs."
SKU: 233CLLO66
Sigvaris Cotton Unisex Open Toe Knee High 30-40 mmHg
$72.76
$72.76
$90.95
SaleHSA/FSA
HSA/FSA accepted.
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Description
Sigvaris Cotton delivers 30-40 mmHg graduated compression in a Calf style with a Open Toe design. Essential Cotton combines all-day cotton comfort and a classic ribbed design that is ideal for sensitive skin.
Key Features
Medical Benefits
Clinical Applications
Product Specifications
Indications & Contraindications
Sigvaris Essential Cotton (230) Size Chart
Essential Cotton 230
Tap any measurement below to see your full size details.
👆 Tap a value in the table to highlight your size.
Circumference
| 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 |
Small
Ankle Circumference
18–21.5 cm7"–8.5"
Calf Circumference
28–39 cm11"–15.5"
Thigh Circumference
45.5–66 cm18"–26"
Medium
Ankle Circumference
21.5–25.5 cm8.5"–10"
Calf Circumference
31.5–45 cm12.5"–17.5"
Thigh Circumference
48–73 cm19"–28.5"
Large
Ankle Circumference
25.5–29 cm10"–11.5"
Calf Circumference
35.5–51 cm14"–20"
Thigh Circumference
52–84 cm20.5"–33"
X Large
Ankle Circumference
29–36 cm11.5"–14"
Calf Circumference
41–61 cm16"–24"
Thigh Circumference
NANA
Length (Short vs Long)
| 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" |
Short
Calf Length
≤41 cm≤16"
Leg Length: Women & Open Toe
≤72 cm≤28.5"
Leg Length: Men
≤76 cm≤30"
Long
Calf Length
>41 cm>16"
Leg Length: Women & Open Toe
>72 cm>28.5"
Leg Length: Men
>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).
- Women's Shoe Sizes: Short Leg 5.5–9.5, Long Leg 8–12
- Men's Shoe Sizes: Short Leg 7–11, Long Leg 9.5–14
- Thigh Circumference not available in X Large (thigh-high styles S–L only).
Need help choosing your size?
Our Certified Fitters are standing by. Mon–Fri 8am–7pm CST
📞 1-800-504-7315
Between sizes? Size down for a firmer therapeutic fit, or up for easier donning. It should feel snug — like a firm, even hug.
Wrong size? No problem. Easy exchanges — we’ll get you into the right fit.
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 →
Measuring Guide for Sizing of Compression Stockings
Sizing
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" 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.
Frequently Asked Questions
Is this sock good for sensitive skin or allergies?
Will the band slip down during the day?
Is this easy to put on and take off?
Is this a classic, everyday style?
Can I wear this for varicose vein management?
Overall rating: 4.642857 / 5 from 14 reviews.
AI Generated Review Summary
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Review highlights
Reviews
Good compression knee high
"I have used this knee high in the past and was very satisfied with it."
great socks
"this is m third pair. great quality and fit"
Love these
"Love these, they are very comfortable."
Sigvaris socks. . .
"This brand has always worked well for me. Thank you for the fast response."
Great compression socks at a GREAT PRICE
"Great compression socks at a GREAT PRICE"
Great product!
"Can’t live without them!"
Have been buying my husbands
"Have been buying my husbands compression stockings for years on the website. Reasonable prices and quick shipping. So easy."
These socks are more comfortable
"These socks are more comfortable and easier to put on / take off than other compression socks."
Suitable
"Suitable for daily use, could improve for larger projects."
