Interactive sizing for Sigvaris Wellbeing Microfiber Shades (143/183) in 15-20 mmHg. Toggle inches/cm and tap your ankle or calf measurement to highlight the right size — straight from Sigvaris' published data.
Sigvaris Microfiber Shades 15-20 (143C/183C) Size Chart
Wellbeing — Microfiber Shades 143/183
Tap any measurement below to see your full size details.
| 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" |
| 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" |
Size codes: Sizes printed as A, B, C. Style 143 (women's) and style 183 (men's) use different ankle-circumference ranges for the same letter size.
- Shoe sizes are unitless (US shoe sizes)
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Microfiber Shades 15-20 Knee Highs. Step-by-step Measuring Guide →









