The Sigvaris Wellbeing Sea Island Cotton (151/191) Size Chart for 15-20 mmHg socks. Toggle inches/cm and tap a measurement to highlight your size, per Sigvaris' published data.
Sigvaris Wellbeing Sea Island Cotton (151/191) Size Chart
Wellbeing
Tap any measurement below to see your full size details.
👆 Tap a value in the table to highlight your size.
151 (Women's)
| Measure | A | B | C |
|---|---|---|---|
| Women's Shoe | 5–75–7 | 7.5–9.57.5–9.5 | 10–1210–12 |
| Ankle Circumference | 18–23 cm7"–9" | 19–25 cm7.5"–10" | 20–27 cm8"–10.5" |
A
Women's Shoe
5–75–7
Ankle Circumference
18–23 cm7"–9"
B
Women's Shoe
7.5–9.57.5–9.5
Ankle Circumference
19–25 cm7.5"–10"
C
Women's Shoe
10–1210–12
Ankle Circumference
20–27 cm8"–10.5"
191 (Men's)
| Measure | A | B | C |
|---|---|---|---|
| Men's Shoe | 6.5–8.56.5–8.5 | 9–119–11 | 11.5–1411.5–14 |
| Ankle Circumference | 19–25 cm7.5"–10" | 20–27 cm8"–10.5" | 21–29 cm8.5"–11.5" |
A
Men's Shoe
6.5–8.56.5–8.5
Ankle Circumference
19–25 cm7.5"–10"
B
Men's Shoe
9–119–11
Ankle Circumference
20–27 cm8"–10.5"
C
Men's Shoe
11.5–1411.5–14
Ankle Circumference
21–29 cm8.5"–11.5"
- Shoe size rows are US shoe sizes as printed (unitless).
- Chart prints style numbers 151 (women's) and 191 (men's).
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: Sea Island Cotton 15-20 Socks. Step-by-step Measuring Guide →
