Size Chart - AK - Knit-Rite Prosthetic Sheath
STEP 1: Top & Bottom
Measure the circumference along the top of your groin and 2 inches up from the bottom of your residual limb. Continue to STEP 2: Length
STEP 2: Length
Length is a matter of preference. Many people prefer their prosthetic sheath to end 1-2 inches before the top of their socket, while others prefer the sheath to stay within their socket, well below the top of the socket. Continue to STEP 3: Find your size
STEP 3: Find your size
Take both your top, bottom, and length measurements and use the chart to determine your size. If you're in-between sizes, we suggest remeasuring again to be on safe side. Most above-knee amputees fit a size "Wide."
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| NARROW | REGULAR | WIDE | |
| TOP (INCHES) | 11 - 14 | 14 - 16 | 18 - 24 |
| BOTTOM (INCHES) | 7 - 8 | 8 - 10 | 12 - 16 |
| LENGTH | (INCHES) | ||
| Short | 10 - 14 | ||
| Medium | 16 - 20 |