The Sigvaris Motion Flow Tech (432C) Size Chart, sized at the calf. Toggle inches/cm and tap your calf measurement to highlight the matching size — per Sigvaris' official Flow Tech data.
Sigvaris Motion Flow Tech (432C) Size Chart
Flow Tech™ Sizing Chart – Calf
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 | SS/SL | MS/ML | LS/LL | XS/XL |
|---|---|---|---|---|
| Ankle Circumference | 18-22 cm7"–8.5" | 22-25 cm8.5"–10" | 25-29 cm10"–11.5" | 29-36 cm11.5"–14" |
| Calf Circumference | 28-39 cm11"–15.5" | 32-44 cm12.5"–17.5" | 36-51 cm14"–20" | 41-61 cm16"–24" |
| Measure | Short | Long |
|---|---|---|
| Calf Length | ≤41 cm≤16" | >41 cm>16" |
Size codes: Sizes combine circumference size + calf length: SS/SL, MS/ML, LS/LL, XS/XL. X = X-Large; second letter S = Short (≤16"), L = Long (>16").
- Vendor chart is printed in inches; centimeter values are converted.
- 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
- Ankle Circumference: measure at the narrowest part of ankle, above ankle bone
- Calf Circumference: measure at the fullest part of the calf
- Calf Length: measure from floor to bend of the knee
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Motion Flow Tech Compression Socks. Step-by-step Measuring Guide →
